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
Your car's very noisy. The muffler must be damaged.
你的车噪音真大，消声器一定出毛病了。
He's behind the times.
他跟不上时代了。
I felt very nervous when I went into his office.
我走进他的办公室，感到非常紧张。