Demicircular
半圆(形)的
🗣️ 情景例句
and it's only about an hour's drive from here.
而且从此地到那里只有大约一小时的车程。
Where there is life,there is hope.
生命不息，希望长在。
On the first lap, Class 3 were in front.
在跑第一圈时，3班在前边。