Alpha neutron reaction
[电] α中子反应
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
The boxes of presents.
那些礼物盒。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。