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
When you read, read as loudly as possible, as clearly as possible and as quickly as possible.
当你读的时候，要尽量大声、尽量清晰和尽量快速。
In college I majored in philosophy, What was your major?
大学时我主修哲学，你主修什么呢？
Mrs.Sterling got so angry that she ran after them.
斯特林夫人非常气愤，向着他们追了过去。