Helicoidal
n. 螺旋面
✅ 同义词
🗣️ 情景例句
It's easy to pick something for my colleagues, but it's difficult for my boss.
给同事们的应该不难买，但是给老板的就难罗。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
I see.
我明白了。