Quadratrix
割圆曲线
🗣️ 情景例句
Yes.
是的。
My favorite winter sport is skiing.
我最喜欢的动机运动是滑雪。
Before returning home at night.He took a shower and changed back into his suit.
晚上回家前，他洗个淋浴，重新换上那身黑色西服。