tapped，英语单词，主要用作形容词、动词，作形容词时译为“抽头的；分接的；发接触音的”，作动词时译为“发掘（tap的过去分词）；拔出”。

柯林斯英汉双解大词典

tap /tæp/ CET4 TEM4 ( tapping, tapped, taps )

1.N-COUNT A tap is a device that controls the flow of a liquid or gas from a pipe or container, for example, on a sink or on a cask or barrel. 阀门 [英国英语]

2.V-T/V-I If you tap something, you hit it with a quick light blow or a series of quick light blows. 轻敲

3.N-COUNTTap is also a noun. 轻敲

4.V-T If you tap your fingers or feet, you make a regular pattern of sound by hitting a surface lightly and repeatedly with them, especially while you are listening to music. (随着音乐) 打拍子

5.V-T If someone taps your telephone, they attach a special device to the line so that they can secretly listen to your conversations. 窃听 (电话)

6.N-COUNTTap is also a noun. 电话窃听

7.PHRASE If drinks are on tap, they come from a tap rather than from a bottle. 从阀门流出 [usu v-link PHR]

tapped circuit 具有分接头的电路 ; 带抽头的电路 ; 抽头电路

tapped centre 抽头中心 ; 中心抽头

tapped plate 螺纹板

tapped attenuator 分接衰减器

tapped inductance 抽头线圈电感

tapped adjuster 偏心轮调整器

tapped density 实密度 ; 堆积密度 ; 堆密度 ; 挖掘密度

tapped bore 螺纹孔

tapped potentiometer[电] 抽头式电位计 ; 带有抽头的电势计