Stethophonometer
[医] 胸音计, 听诊测音器
🗣️ 情景例句
and they found it to be too easy--
他们发现字太简单了，
What I have done is due to patient thought.
我的成就是由于坚忍地思索。
It caused devastation by burrowing and by devouring the herbage which might have maintained millions of sheep and cattle.
它们在地下打洞，吃掉本可以饲养数百万头牛羊的牧草，给澳洲大陆造成了毁灭性的破环。