Alphatron
α粒子电离压强计, α射线管
🗣️ 情景例句
You have to appreciate the work that has gone into this piece of art.
你不得不佩服他为完成这件作品所倾注的心血。
I sure hope I can answer them for you.
我真的希望我能回答你的问题。
I think you have the Wrong number.
我想你打错号码了。