Helicoidal
n. 螺旋面
✅ 同义词
🗣️ 情景例句
I know that you do a very big international business,
我知道贵公司在国际贸易方面的生意做得很大，
Happy is he that is happy in childhood.
童年时代快乐的人是幸福的。
No doubt about it.
毫无疑问。