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
Hmm. It's probably nothing.
嗯， 也许没什么事。
Did you wash this yourself?
你自己亲自洗了这个？
Were there any letters for me this morning?
今天早上有我的信吗？