Aperturing
孔径作用
🗣️ 情景例句
One of my patients has a high fever,
我的一位病人发高烧，
If I can't go with you, what will you say?
如果我不能和你一起去，你怎么说？
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。