Tetrahedrals
(tetrahedral 的复数) a. 有四面的, 四面体的
🗣️ 情景例句
We were exposed to the latest theories on child care.
我们接触过有关幻儿保育的最新理论。
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
I had been asked to drive in heavy traffic and had done so successfully.
按照要求在车辆拥挤的路上驾驶，我圆满地完成了。