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
and he doesn't know anything
而他毫无所知
A friend is best found in adversity.
患难见真友。
Julie. I'm sure we'll win something this week.
我敢肯定这星期我们会赢一点的。