Alphatron
α粒子电离压强计, α射线管
🗣️ 情景例句
Not as happy as I am.
我比你更高兴。
He who is born a fool is never cured.
生成的傻子总是治不好的。
This one is empty. Could I have a full one, please?
我能有一个满的吗？