Alphatron
α粒子电离压强计, α射线管
🗣️ 情景例句
Michelle picked these flowers out for you.
Michelle选这些花送你 。
The earthquake strikes (hits) the city.
地震袭击了这座城市。
This is the most wonderful day of my life, because I'm here with you now.
今天是我一生中最美好的一天，因为我现在和你在一起。