Zec
abbr. zero-energy coefficient 零功率系数
🗣️ 情景例句
I can't wait till he's just a little older.
我迫不及待地希望他长大些。
May I speak to your boss?
我想和你们的老板讲话好吗？
How long will your offer hold good?
一般你们报价的有效期是多长？