Alpha-activeity
[化] α放射性
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
The student has a very wide range of interests.
那个学生的兴趣非常广泛。
Who holds the purse rules the house.
钱可神通。
And this is Luming.He is Chinese.
这位是鲁明。他是中国人。