Airy disk
[化] 艾里斑
🧩 词语组成解析
airy
['ɛəri]
adj. 空气的;空中的;轻快的;通风的;
disk
[dɪsk]
n. 磁盘;唱片;圆盘;光盘;
v. 把…录成唱片;使成圆盘状;用圆盘耕地;
🗣️ 情景例句
I think it looks terrific on you.
我觉得你穿上它好极了。
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
What's it used for?
有什么用途？