Apsis
n. [建]教堂东端之半圆室；[天文]拱点
✅ 同义词
🗣️ 情景例句
Good afternoon. What's the trouble?
下午好。有什么不舒服吗？
I did homework lat night.
我昨晚做家庭作业。
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。