Diffractive
a. 衍射的
🗣️ 情景例句
He said they need a new book of photographs,
他说他公司需要一本新的摄影集，
When an opportunity is neglected,it never comes back to you.
机不可失，时不再来；机会一过，永不再来。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。