Alpha emission
[电] α发射
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
This is a two-bedroom, two-bath house.
这是一栋有两间卧室、 两间盥洗室的房子。
Early start makes easy stages.
早开始是成功的保证。
It is becoming harder and harder to find a job.
现在找工作是越来越难了。