Hautboy
n. 双簧管
🗣️ 情景例句
International travel involves a lot of waiting around in airports.
经常在机场等候是环球旅行的一部分。
A fool always finds a greater fool than himself.
愚人总以为旁人比自己更傻。
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。