Diffraction screen
[化] 衍射屏
🧩 词语组成解析
n. 衍射\\n[化] 衍射
screen
[skrin]
n. 屏幕;银幕;屏风;
vt. 掩藏;庇护;检查;放映;
🗣️ 情景例句
Please forgive me.
请原谅。
Knavery may serve,but honesty is best.
欺诈可能有用，诚实却是上策。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。