Alpha rays
[医] α[射]线
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
I've got a lot of work to do.
我有很多工作要做。
Whom will you invite to the picnic?
你将邀请谁参加野餐？
Don't forget to give her some food and change her water, will you?
请不要忘记给她一些食物和换水，你不会忘记吧？