Semidirectional microphone
[电] 半向性话筒
🧩 词语组成解析
🗣️ 情景例句
On a contract.
在一份合同上面。
To escape from the policeman
从警察手下逃亡
employing full-time technicians and run on specially-written software.
雇用专职的技师，而且得用专门编写的软件才能运行。