Acoustical vibration
[机] 声音振动
🧩 词语组成解析
a. 听觉的, 声学的
🗣️ 情景例句
I really had a great evening.
我真是过了一个绝妙的晚上。
My brother is a member of the faculty.He teaches economics.
我的兄弟是全体教员中的一员，他是教经济学的。
Yes, I know it's bad, but I need to do some shopping.
是的，我知道天不好，但我得买点东西。