Spiraculum
n. (节肢动物的)气孔, 气门
🗣️ 情景例句
We forgot to turn the oven on.
我们忘了开烤箱开关。
Who wrote that music?
那首音乐是谁写的？
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，