am是一个
英文单词，读作/ æm; əm /。可用作为
不及物动词，也可用作为
助动词。作动词时，翻译为“是（be 的第一人称单数现在时）”；为上午（同 a.m.），（AM）调幅（Amplitude Modulation）、威尔士国民议会（assembly member）的缩写；作名词时，翻译为“（AM）（中、英）安（人名）”。
词典解释
不及物动词 vi.
I am a college student.
我是个大学生。
1.(与v-ing连用构成
现在进行时;与v-ed连用构成
被动语态)
I am doing well in school.
我在学校很好。
I am always encouraged to speak English.
人们总是鼓励我讲英语。
AM
n.
Assembly Member;a British politician who is one of the 60 member of the Welsh Assembly .
The Welsh Assembly is the parlianment for Walsh.
时间制
AM指的是从凌晨到上午时段，PM是指下午到零点之间。
a.m. （ante meridiem的缩写）通常出现在12h制式时间中，指一天中的上午（12点之前）。am是0时～12时（包括0时），PM是12时～0时（包括12时）。
v.是（be 的第一人称单数现在时）
abbr.上午（同 a.m.）
abbr.（AM）调幅（Amplitude Modulation）；威尔士国民议会（assembly member）
abbr.（Am.）<书面>美国人（American）
n.（AM）（中、英）安（人名）
其他释义
网络释义
...），就是高频载波的频率不是一个常数，是随调制信号而在一定范围内变化的调制方式，其幅值则是一个常数。与其对应的，调幅（AM）就是载频的频率是不变的，其幅值随调制信号而变。 调幅也就是通常说的中波，范围在503---1060KHz。
丙烯酰氧乙基三甲基氯化铵(DAC)和丙烯酰胺(AM)的共聚物P(DAC-AM)作为一种阳离子型高分子絮凝剂，有数目众多的阳离子基团，可使絮凝剂通过静电作用吸附于带负电的悬浮物颗粒、带...
... UK 英国（大不列颠及北爱尔兰联合王国） am 上午 pm 下午 ...
... （WIPO工业产权信息与文献手册1997年） AM（亚美尼亚） AP（非洲地区工业产权组织） ...
专业释义
1、计算机科学技术
调幅After analyzed the elements of AM screening and FM screening, link the trait of raster image, summarized some abuses by use general halftone screening.3.结合光栅图像特点,分析了调幅加网和调频加网的原理,总结了光栅图像使用普通网点加网的一些弊端。
存取管理器 (access manager)
存取方法 (access method)
存取法
可调适调变 (adaptive modulation)
适应调变
位址标示 (address mark)
位址标志 (address marker)
位址模式 (address mode)
位址修饰符 (address modifier)
异步数据机 (asynchronous modem)
横向磁化 (athwartship magnetization)
调幅 (amplitude modulation)
振幅调变
自动手册 (automatic manual)
自动摩尔斯 (automatic morse)
辅助记忆体 (auxiliary memory)
2、交通运输工程
调幅Propeller’s running modulates wide-band noise and generate amplitude modulation (AM) signal. This AM signal is also wide-band so it sufferes little from multi-path channel.螺旋桨的转动对宽带随机噪声存在幅度调制,形成的调幅信号带宽很宽,所以受信道多途影响小。
调幅 (amplitude modulation)
4、电子、通信与自动控制技术
振幅调制 (amplitude modulation)
调幅
振幅调变 (amplitude modulation)
调幅 (amplitude modulation)
振幅调变
5、医药科学
英英释义
n.
1、a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
同义词：americium / atomic number 95
2、a master's degree in arts and sciences
同义词：Master of Arts / MA / Artium Magister
3、modulation of the amplitude of the (radio) carrier wave
同义词：amplitude modulation
短语
1、I Am Legend
我是传奇 ; 我是传说 ; 魔间传奇 ; 传奇
2、Pan Am
泛美航空 ; 泛美之旅 ; 泛美航空公司 ; 泛美石油公司
3、I AM A SINGER
我是歌手 ; 我是个歌者 ; 斑马网
4、I Am Sam
我是老师 ; 我是山姆 ; 不一样的爸爸
5、I Am Love
我爱故我在 ; 我是爱 ; 我即是爱
6、Braunau am Inn
7、I Am Number Four
关键第四号 ; 猎杀第四行者 ; 关键第4号 ; 我是四号
8、Here I am
我在这里 ; 如果闭上双眼
9、I am sorry
对不起 ; 我很抱歉 ; 别误会 ; 对你好好说一句
例句
双语例句
1、Sorry I'm late—am I the last?
对不起，我来晚了，我是最后到的人吗？
2、Luckily, I am a good swimmer.
幸好我是个游泳好手。
3、I must admit I am impressed.
我得承认我很佩服。
4、I am deeply grateful to my parents.
我对父母是感恩戴德。
5、I'm not boring you, am I?
我没有让你厌烦吧，是不是？
6、I am well acquainted with her family.
我和她家里的人很熟。
7、I am studying Chinese.
我正在学中文。
8、I am very hungry.
我很饿。
9、I am seeking clarification of the regulations.
我正在努力弄清楚这些规则。
10、I am convinced of her innocence.
我坚信她是清白无辜的。
11、I am the bearer of good tidings.
我带来了好消息。
12、What am I bid for this vase?
诸位愿给这个花瓶出多少钱？
13、I'm not going to fall, am I?
我不会摔跤吧，对吗？
14、I am already on your mailing list.
我已经列在你的邮寄名单上了。
《柯林斯英汉双解大词典》
1、I am lonely and I am hurting.
我很孤独，也很痛苦。
2、I am feeling very depressed.
我感到很沮丧。
3、I am a seeker after truth.
我是一名真理的追求者。
4、I am very fond of Michael.
我很喜欢迈克尔。
5、I am very pleased about the result.
我对结果很满意。
6、How foolish I am to entertain doubts.
我心存疑虑是多么愚蠢啊。
7、I am 5'6'' in height.
我的身高是5英尺6英寸。
8、I am absolutely livid about it.
我对此恼怒至极。
9、I am moving out on June 5th.
我将于6月5日搬出去。
10、My husband says I am frigid.
我的丈夫说我性冷淡。
11、I'm very sorry. I really am.
我很抱歉。真的。
12、I am against hunting in any form.
我反对任何形式的狩猎。
13、I am proud of my Brazilian roots.
我为自己的巴西血统而自豪。
14、I am inclined to agree with Alan.
我倾向于同意艾伦的看法。
15、I am allergic to cat hair.
我对猫毛过敏。
16、I am continuing to apply for jobs.
我在继续申请工作。
原声例句
1、You might say when I wear my best clothes, I am dressed to the nines or dressed to the teeth.
VOA : special.2010.05.09
2、That means that p1 and -- where I am, the point number 1 and point number 2 were completely arbitrary.因为1和，两个点是2,陆军上面。
热力学与动力学课程节选 : 麻省理工公开课
3、Because I am very, very proud to be a Texan. As I think you'll find with most people from Texas.
因为我为自己是德克萨斯人而感到无比骄傲。我想你会发现许多德克萨斯人有同样的感受。
SpeakingMax英语口语达人 : 德克萨斯美女
4、I am the dancer and this is the dance I am
我就是舞者，这是我在跳的舞蹈,显然这二者不一样“，是吧？
文学理论导论课程节选 : 耶鲁公开课
am
VOA : special.2009.09.14
6、 So if you want to come and see me Monday 3:30 to 4:30, I am just down the hall.
如果你们要来见我，就在周一的3：30到4：30,我就在大厅下面。
固态化学导论课程节选 : 麻省理工公开课
am the only person who can tell you if your wine man has cheated you.
VOA : special.2009.02.07
8、But I am a novelist, not a critic, and I can excuse myself from explication de texte on that ground.
但我是个小说家，不是批评家，对于我以此为根据而说明,我可以为自己找借口。
1945年后的美国小说课程节选 : 耶鲁公开课
amam
VOA : special.2009.09.12
10、I am meowing three times and you can very quick--easily see perhaps that this very quickly could get messy.
我学猫叫三次,事情会立刻变得混乱。计算机科学课程节选 : 哈佛公开课
am! I am the man who paid for every piece of furniture in this room.
VOA : special.2009.01.31
12、Often, when I am
很多时候，在我教创作型写作，灌输谦逊的理念时，我经常谈到一步有关禅的作品。
人性课程节选 : 普林斯顿公开课
am
VOA : special.2009.11.12
14、And you get the idea. What am I going to do next? I'm going to compare three against four.
我接下来将要怎么做了？,我要拿3和4进行对比，3是小的一个。
计算机科学及编程导论课程节选 : 麻省理工公开课
15、In the book a creature named Sam-I-Am tries to get another creature to eat an unusual meal, green eggs and ham.
VOA : special.2010.05.02
16、There may be some simple problem involving this in the problem I assigned, so I am just going over this.
在我布置的作业里可能有,相关的简单习题,所以我要讲讲这部分内容。
基础物理课程节选 : 耶鲁公开课
am
VOA : special.2009.01.14
18、That is to say, the soul by which I am, what I am
19、You will hardly know who I am or what I mean, But I shall be good health to you nevertheless.
VOA : special.2009.04.12
20、Because if the change was not possible on the individual level, ? on the society level,why am I doing what I am doing?
因为如果从个人层面或社会层面来说，改变都是不可能的，那我在这里干什么？
幸福课课程节选 : 哈佛公开课
am
VOA : special.2010.02.07
22、Star Festival is a model by which you tell your own personal history. Who am I? This is who I am, and I want you to look at it.
七夕“是一个你讲述个人历史的模型,我是谁？，这就是我，我想与你分享一下。
媒体、教育、市场课程节选 : 麻省理工公开课
23、What I do is I always know who I am writing for, I always know the ensemble or the soloist.
VOA : special.2010.07.12
24、Even on the body view,the fact that I exist isn't good enough, ? because I'm not alive.I want to know,when am I alive? When am I dead?
即使从身体理论的角度，我存在并不不足够，因为我并不算活着，我什么时候活着？什么时候是死的？
死亡课程节选 : 耶鲁公开课
25、I am leaving you,father. I am going where the poison you have given me will do no harm.
VOA : special.2009.05.30
26、especially as I am trying to develop my own thoughts and my own research questions for my future career.
尤其是就我未来职业方面，我正在尝试形成自己的观点，提出我的研究问题。
SpeakingMax英语口语达人 : 有印象的教授
27、That's why I must decide on something at once while there is still time, before I am famous.
VOA : special.2009.09.20
28、And what I am telling you is kind of contrary to the way I'm going to teach this course.我
要告诉大家的可能与,这门课的内容背道而驰。
新约课程节选 : 耶鲁公开课
29、Sometimes, when I am very productive in my job, my employer gives me a pat on the back.
VOA : special.2010.01.24
am
美国内战与重建课程节选 : 耶鲁公开课
权威例句
1、Admission to Easter in 3D, open daily from 9:30 am to 8 pm, is 7.50 euros.
BBC: See the new pope this Easter in Rome
am
BBC: England captain Adrian Morley ruled out of Four Nations
3、Sentiment remains grumpy and cautious, and as a value-oriented investor I am thankful for this, too.
FORBES: Gridlock Is Good for Stocks
4、But as far as I am concerned, that is the end of the matter.
BBC: Bentley defends England pull-out
am
6、The workday typically starts right at 8 am and ends right at 5:30 pm.
BBC: Are the Swiss really that efficient?
7、On the first morning I am among just seven passengers who answer the bell at breakfast.FORBES: Go with the Floe
8、In Syria, I was responsible to my parents, now I am responsible for them.
CNN: Impact Your World
9、No doubt I am sentimentalising the orderliness of written letters by comparison with emails.
BBC: A Point of View: Mourning the loss of the written word
am
BBC: Appleby wins featherweight crown
11、But I am concerned about how Obama will handle the crisis in the Middle East.
BBC: Voters' Views: Jessica Ross
am
BBC: Ashton defends Cipriani decision
13、Now, six years later, where I am today surprises me as much as anyone else.
BBC: How I quit my job to travel: The corporate lawyer
14、The new Splendor Parthenopes is also open every day, from 7 am until 2 am.
BBC: Where to eat when Rome shuts down
15、With Skype in the workspace, I am visible to quality leads without even leaving the office.
ENGADGET: blogger-avatar
16、In fact, I'm going to write on Twitter what I am doing right now.
NPR: Sunshine State Smiles on McCain
17、On Saturdays, the craft market begins early, with stallholders setting up at around 6 am.
BBC: Otavalo: The land of Andean artistry
18、The games start at 10:30 am and run until 5:30 pm, and spectators are welcome.
BBC: Knuckle down at England��s World Marble Championships
19、The club is open on Wednesdays and Fridays from 10 pm to 2 am.
BBC: Vintage Hollywood glamour in Los Angeles
20、If we stop and ask what's happening or what am I going to do, nothing will improve.
BBC: Greece's young: Dreams on hold as fight for jobs looms
21、These days I am based in the small medieval town of Sibiu in the heart of Transylvania.
BBC: How I quit my job to travel: The social entrepreneur
22、As much as I am convinced that Blu-ray will win, much of this is based on promises.
ENGADGET: blogger-avatar
23、She got her degree last year, and is 38 years old, 5 years older than I am.
FORBES: Readers Say
24、The answer, I am told by government sources, is firmly negative - for reasons of practice and principle.
BBC: Can banks be forced to lend more?
am
NPR: Clemens Denies Drug Use, Pettitte's Account
26、But former Conservative AM Jonathan Morgan, now working as a lobbyist, said there was no need for compulsion.
BBC: Call for info on lobbyist meetings with Welsh ministers
27、It just happens I am the man in charge and I make the decisions - someone has to.
BBC: Ashton defends Cipriani decision
28、My 25th birthday was just a couple weeks ago, and I am just embarking on a career path.
FORBES: Readers Say
29、If you did your stunt as a joke I am sure the only people laughed are the males
.FORBES: Readers Say
30、You will hear the whole record in due time and I am sure it will all make sense.
NPR: Arcade Fire: Art-Rock Fueled by Eclecticism and Pain
词典短语
1、pan am
abbr. 泛美航空公司（Pan American World Airways）
2、am radio
调频广播
同近义词
v.是
are / art
词源
am:是
来自PIE*esmi ,是，存在，来自*es, 是，词源同单词is，同词根esse, est, sattva等，见essence, interest, 梵语词Bodhisattva, ( Buddha-to-be, 菩萨）。