Diffracted rays
[医] 绕射线, 衍射线
🧩 词语组成解析
v. 折射, 衍射（diffract的过去式, 过去分词）
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
How long will this be on sale?
这种商品减价时间有多久？
I would like to call a gardener to come this afternoon.
我要叫一个园丁今天下午来。
However, they have decided to use the post office.
然而她们还是决定利用邮局。