Microphone preamplifier
[电] 微音器前置放大器
🧩 词语组成解析
n. 前置放大器\\n[计] 前置放大器
🗣️ 情景例句
Do you sell foreign literature?
这儿有外国文学读物卖吗？
His classical music is so quiet. I can't even hear it!
他的古典音乐幽静得听不见。
Two main techniques have been used for training elephants,
驯象有两种主要的方法，