扼流圈的英文：
choke

参考例句：

Smoothing choke;smoothing capacitor
平流扼流圈;滤波扼流器

Smoothing choke
滤波扼流器;平流扼流圈

choke是什么意思：
v. 哽噎；窒息，使窒息；使哽咽；阻塞，塞满；失败，失灵
n. 阻风门、阻塞门；窒息，哽噎

The sewage channel chokes.
这条污水道塞住了。

She choked with emotion.
由于激动，她的声音变得嘶哑。

Anger choked his words.
他气得说不出话来。

You have to choke the engine when it is cold.
当发动机冷却的时候，你要阻塞住它的气门。

The drainpipe is choked up with rubbish.
下水管被垃圾堵住。