Fresnel zone
[计] 菲涅耳带
🧩 词语组成解析
[计] 菲涅耳
zone
[zon]
n. 地带;区域，范围;地区，时区;[物]晶带;
vt. 划分成带;用带子围绕;
vi. 分成区，分成地带;
🗣️ 情景例句
Thanks a lot for having us.
真感谢你邀请我们来。
Give me a chance, please!
饶了我吧，拜托！
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，