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
These are the models from the Japanese film maker.
这些是那位日本电影制片家那里的模型。
Call me tomorrow if you don't feel better.
明天如果没有好转，就打电话给我。
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盘子四边十分光滑，要在盘边拴上绳索或链条而同时又不损坏它是很难办到的。