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 will have a cheeseburger, medium rare,
我要一份起士汉堡，五分熟，
I have a feeling he will get to the airpot on time.
我有一种感觉他会准时到机场。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。