Preamplifier
n. 前置放大器\\n[计] 前置放大器
🗣️ 情景例句
Doesn't show.
看不出来。
Familiar paths and old friends are the best.
熟路好遵循，老友最可珍。
Yes. I wrote it down on a piece of paper. Here it is!
是的。我写在一张纸上了。在这儿！