Transducers
[医]换能器
🗣️ 情景例句
and I'll be proud to be part of it.
那时我会以成为家的一份子而自豪。
There is a phone booth in the corner.
在转角处有个电话亭。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。