Semiarc
n. 半弧
🗣️ 情景例句
I'm not so keen on red sports cars.
我并不热衷红色跑车。
She's such a pain in the neck.
她是个如此讨厌的人。
They have been told that rescue operations are progressing smoothly.
他们一直被告知营救工作进行得非常顺利。