Omnidirectional microphone
[电] 多向性微音器
🧩 词语组成解析
a. 全向的\\n[电] 多向性
🗣️ 情景例句
Is something the matter, Grandpa?
怎么了，爷爷？
An nod is as good as a wink to a blind horse.
对牛弹琴。
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。