choke

/ʧoʊk/

a coil of low resistance and high inductance used in electrical circuits to pass direct current and attenuate alternating current

中文释义：扼流圈；阻塞

The engineer installed a choke in the circuit to reduce noise.

工程师在电路中安装了一个扼流圈以减少噪音。

A choke is used to block high-frequency signals while passing low-frequency ones.

扼流圈用于阻挡高频信号而通过低频信号。