Directional microphone
[电] 单向微音器
🧩 词语组成解析
directional
[[di'rekʃənəl]]
a. 方向的
🗣️ 情景例句
What guarantee do I have that it won't break down easily?
有什么保障它不会轻易出故障？
Necessity is the mother of invention.
穷则变，变则通。
Goodbye!
再见！