Acoustoelctric amplifier
[电] 声放大器
🧩 词语组成解析
🗣️ 情景例句
You're making a mountain out of a molehill.
你在小题大做，把鼹鼠丘当成大山。
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
My teacher's gifted instruction lived on after her death.
我的教师逝世后，她宝贵的教诲仍继续长存。