Bicircular
由两个圆周组成的, 象两个圆周的
🗣️ 情景例句
How much does it cost?
这得花多少钱？
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
An ancient bus stopped by a dry river bed and a party of famous actors and actresses got off.
一辆古旧的汽车停在一条干涸的河床边，一群著名男女演员下了车。