Echometer
听诊器
🗣️ 情景例句
You know, it hung over my crib, too.
要知道 ，我的小床上也曾有过它。
Every man has his liking.
人各有所好。
They intend to bring the men up in a special capsule.
他们准备用一种特制的容器把这6个人救上来。