Apsis
n. [建]教堂东端之半圆室；[天文]拱点
✅ 同义词
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
I will be here all night.
我整晚都在这里。
The man said that the pen was worth $50,
那人说那支笔值50英镑，