Alpha-emitting isotope
[化] α放射性同位素
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 发射；发出, 散发
🗣️ 情景例句
Choose which you please.
先你中意的好了。
Adversity successfully overcome is the highest glory.
成功地克服困难是最大的光荣。
We regard them as unnecessary creatures that do more harm than good.
我们把昆虫当作害多益少的无用东西。