Semicircular arch
半圆拱
🧩 词语组成解析
a. 半圆的\\n[医] 半环形的
arch
[ɑ:tʃ]
n. 弓形;拱门;拱形物;足弓，齿弓;
vt. （使）弯成拱形;用拱连接;向后弯;
vi. 拱起;成为弓形;
adj. 主要的;首要的;调皮的;淘气的;
🗣️ 情景例句
I want an expensive luxury car.
我想买一辆昂贵的豪华汽车。
Saying is one thing, and doing another.
说是一回事，做是另一回事。
That was really unsettling,
这真叫人不好意思，