Zec
abbr. zero-energy coefficient 零功率系数
🗣️ 情景例句
You are the very person we want.
你就是我们要的人选。
You cannot sell the cow and sup the milk.
你不可能出售乳牛，同时又要喝牛奶。
So it's not serious, doctor?
那么说，医生，这病并没有什么大不了的？