Diffraction area
[医] 衍射区
🧩 词语组成解析
n. 衍射\\n[化] 衍射
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
It helps enormously.
这个帮助很大。
He hasn't done any worthwhile work in five years.
这五年来他没做过一件正经事。
What is the price difference?
价钱差多少？