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
He was ill at ease at her birthday party.
他在她的生日宴聚会中心神不宁。
He most lives who lives most for others.
活著对别人贡献最多的人，活得最有意义。
Why don't I pick you up at your house?
为什么不让我去接你呢？