Microphone amplifier
[电] 微音器放大器
🏥 医学释义
传声放大器
🧩 词语组成解析
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
Don't make trouble.
别惹麻烦！
The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution.
日益增长的对廉价食物的需求导致了另一种形式的污染。