Preamplifiers
(preamplifier 的复数) n. 前置放大器\\n[计] 前置放大器
🗣️ 情景例句
What kind of draft beer do you have?
你喝哪种扎啤？
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
We have been brought up to fear insects.
我们自幼就在对昆虫的惧怕中长大。