Throating
滴水槽[线]
🗣️ 情景例句
My boss and some friends at the office.
我老板和办公室的同事。
He has a telephone set.
他有一部电话。
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。