Stethophonometer
[医] 胸音计, 听诊测音器
🗣️ 情景例句
A good medicine tastes bitter.
良药苦口。
He's probably here.
他可能在这儿。
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。