Turpidometer
浮沉测粒计
🗣️ 情景例句
I hope to be able to join the school band.
我想加入学校的乐队。
A watched pot(pan) is long in boiling.
心急水不沸；盼得越切，来得越迟。
What are you going to do this evening. Jill?
今晚你打算干什么，吉尔？