Polyatron
多阳极计数放电管
🗣️ 情景例句
I am so excited. Mother!
我好兴奋， 妈妈！
Tomorrow comes never.
切莫依赖明天。
Harry does not need to be prompted to explain how he bought his precious bottle of mud.
毋须暗示哈里就会向你讲起他买下那瓶珍贵香水泥的经过。