Precipitometer
[医] 沉淀计
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
I could only guess the number of people in the room.
我无法正确地猜测房间里面有多少人。
One evening, however, the lamb was missing.
可是，一天晚上，那只小羔羊失踪了。