Unidirectional microphone
[电] 单向微音器
🧩 词语组成解析
unidirectional
[,ju:nidi'rekʃənəl]
adj. 单向的，单向性的;
🗣️ 情景例句
To advertise during prime time TV is very expensive.
在电视的黄金时段买广告是很贵的。
I know he will understand your letter.
我知道他会明白我的信。
Following this, 60,000 Indians,including Gandhi, were put in prison.
在这之后，60，000印度人，包括甘地，都被关进监狱。