Bicircular
由两个圆周组成的, 象两个圆周的
🗣️ 情景例句
Hello, it's good to see you again.
很高兴又见到你。
She felt very awkward about the unpleasant situation.
她因不愉快的场面而感到十分困窘。
Yes. Wash your hands with soap at the end of your experiment.
可以。在实验结束时要用肥皂洗手。