Myoelectrometer
肌电计
🗣️ 情景例句
Barker's Service Station.
这里是巴克尔维修站。
He is playing on the swings outside.
他正在外面荡秋千。
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。