Monitoring amplifier
[电] 监听放大器
🧩 词语组成解析
[计] 监控, 监督, 监视\\n[经] 检验, 检查, 控制
🗣️ 情景例句
There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
While on a walking tour with his wife,
一次，他与妻子徒步旅行。