Cycloids
(cycloid 的复数) n. 摆线, 轮转线\\na. 圆形的, 循环性格的
🗣️ 情景例句
Who's your favorite celebrith?
你最崇拜的名人是谁？
Cartons are seaworthy.
纸箱适合海运。
Please! said the man from downstairs.
“劳驾！”楼下人说。