Demicircular
半圆(形)的
🗣️ 情景例句
You did a great job.
做得好。
Jack grew timid when he saw the size of the shoes on the front step.
杰克看到了放在玄关的鞋子的尺寸时，甚为吃惊。
If no other sate water supply can be obtained,
如果没有其他安全的饮用水，