Variode
[计] 变容二极管
🗣️ 情景例句
It's a beautiful day, isn't it?
今天天气真美，是吧？
How much of a volume discount are you prepared to offer?
总折扣你们准备提供多少？
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？