Cycloid
n. 摆线, 轮转线\\na. 圆形的, 循环性格的
🗣️ 情景例句
Are the people friendly in China?
中国的人们友好吗？
They could not agree about the distribution of the profits.
他们对于利润的分配意见不一致。
Thanks, I'd like that.
谢谢，我非常乐意。