Collimating
[计] 准直的
🗣️ 情景例句
Well, Marilyn and Richard called.
好啦 Marilyn和Richard打电话来了
If wise men play the fool, they do it with a vengeance.
智者干傻事，愚蠢到极点。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。