Ecms
(ECM 的复数) 欧洲共同市场, 电子干扰\\n[电] 电子反测量
🗣️ 情景例句
It doesn't mean you have to be a doctor.
这并不意味着你一定要当医生。
Whatever he does, don't say a word.
不管他做什么，你都不要讲话。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，