Arcatron
冷阴极管
🗣️ 情景例句
Did it work?
这行得通吗？
He's Bob.
他是鲍勃。
Small boats loaded with wares sped to the great liner as she was entering the harbour.
当一艘大型班船进港的时候，许多小船载着各种杂货快速向客轮驶来。