Alpha emitter
[电] α发射器
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
Isn't he just adorable?
他真是太可爱了！
A bird is known by its note,and a man by his talk.
鸟以声闻，人以言知。
We want the same rights as the white people in the city.
我们要求享有与本市白人平等的权利。