Alphatron
α粒子电离压强计, α射线管
🗣️ 情景例句
I know you didn't expect to have me around,
我知道你没有预期我出现在你身边，
Those who eat best and drink best often do worst.
吃得好喝得好的人往往干得最糟。
No, it isn't. It's a Japanese car.
不是。那是一辆日本产的小汽车。