Lithometer
[医] 结石测定器
🗣️ 情景例句
I hope to come back to the mode of payment.
我希望回过头来讨论付款方式。
All are not hunters that blow the horn.
吹号角的未必都是猎人。
It is being repaired by a friend of my father's.
父亲的一个朋友正在修理这件乐器。