ascertain，英语单词，主要用作名词。作名词时译为“查明，确定”。

英 [ˌæsəˈteɪn] 美 [ˌæsərˈteɪn]

v. 查明，确定

[ 第三人称单数 ascertains 现在分词 ascertaining 过去式 ascertained 过去分词 ascertained ]

ascertain the truth 双重视角 ; 查明事实真相

ascertain where the responsibility lies 追究责任

ascertain where the 追究责任

ascertain my heart 即使我的心

try to ascertain 调查考察 ; 弄清事实

ascertain through investigation 调查清楚

ascertain the responsibility 判明责任

1、It can be difficult to ascertain the facts. 可能难以查明事实真相。

2、Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading. 通过这样做，老师将能确定这个孩子对他正在读的内容的理解程度。

3、Cricket keeps an off-field umpire for boundary calls, and to ascertain whether batsmen are run out and if catches are real. 板球有一个场外的裁判来判定边界，并确定击球手是否出局，接球是否真实。

The police are trying to ascertain what really happened.

警方正设法查清到底发生了什么。

《牛津词典》

Could you ascertain whether she will be coming to the meeting?

请你弄清楚她来不来开会好吗？

《牛津词典》

It's difficult to ascertain the coal deposits.

煤储量很难探明。

《新英汉大辞典》

How do you ascertain what a text means?

如何确定一段经文的意思？

Until then, his true colours remain hard to ascertain.

在那之前，他的本色都难以确认。

Metrics are an aspect of the ability to ascertain project status.

量度是确定项目状态能力的一个方面。

Genetic sampling allows technicians to ascertain a fish's birth stream.

基因取样使技术人员得以查明一种鱼的出生河流。

These certificates are used to ascertain the trustworthiness of the client system.

这些证书用于确定客户端系统是否可以信任。

The previous examples capture the additional logs but do not ascertain their relevance.

前面的范例获取了其他的日志文件，但是并不确定它们之间的相关性。

To ascertain if a particular binary corresponds to the correct source code version.

判断某个特定的二进制文件是否对应正确的源代码版本。

She and her colleagues were also able to ascertain a bit about the bear's eating habits.

她和她的同事还要确定一下这只熊的饮食习惯。

A close watch is being kept on the radiation levels to ascertain the status of containment.

人们一直密切观察辐射水平以确定容器的状态。

Despite the hyperbole, accusations, and denials, it appears we can ascertain these facts.

忽略这些夸张情节、以及指控和否认，看上去我们能确认以下事实。

You need to somehow measure key metrics across the distributed process to ascertain status.

您需要以某种方式跨分布的过程测量关键的量度，从而确定状态。

The ESB will ascertain whether this user is authorised to make the request before proceeding.

ESB将在处理前断言此用户是否得到了进行此请求的授权。

Apply data quality metrics to data from identified data stores to ascertain data quality levels.

将数据质量度量指标应用到来自已识别的数据存储的数据上，以确定数据质量级别。

An Agile team can chose a method based on the detail of their need and ascertain usability in an objective manner.

敏捷团队可以基于本身的详细需要，以客观的方式确定系统的可用性。

We want to see final figures of boys and girls and the relations to ascertain what sort of group we have here.

我们要看看男孩和女孩完整的样子以及他门之间的关系，从而确定他们究竟属于哪个群体。

我们中多数人主张，在搞清楚如何确保我们自己的利益之前，先停止对巴基斯坦的缓助。

You test and measure your code to ascertain and quantify its quality, but the code itself has already been written.

您通过测试和度量代码来确定和量化代码的质量，但是代码本身都已经写好了。

Identities of the 19 injured have been confirmed, and police are still trying to ascertain the identities of the dead.

19名伤者的身份已确认，警方仍在试图确认死者身份。

It may be useful to ascertain in the annotator code that a specific length may not be exceeded in the created annotations.

在注释器代码中确保创建注释时不超过特定长度是非常有用的。

Cricket keeps an off-field umpire for boundary calls, and to ascertain whether batsmen are run out, and if catches are real.

板球为了边界球的判罚设置了一个外场裁判，以确认击球手是否出局，接球是否真实有效。