Microdiffraction
微衍射
🗣️ 情景例句
what do you think this big surprise is?
你认为这一件大惊喜会是什么？
A courageous foe is better than a cowardly friend.
勇敢的敌人胜过懦怯的朋友。
I think we can draw up a tentative plan now.
我认为现在可以先草拟一具临时方案。