Diffraction symmetry
[化] 衍射对称性
🧩 词语组成解析
n. 衍射\\n[化] 衍射
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
My brother wants to learn how to dance.
我的兄弟想要学习跳舞。
Sorry. I haven't seen it anywhere.
对不起，我没见过。