Helicograph
n. (画螺旋曲线用的)螺旋规
🗣️ 情景例句
I'd like an advance copy of the book, though,
但我想要一本新书的试印本
What youth is used to, age remembers.
青年时经常做的事，老年时却能记得起。
You must be more careful! That car nearly hit you.
你得多加小心！那辆小车差一点碰着你了。