Egc
abbr. electrogalvanized coated 电镀锌的; enterotoxin gene cluster 肠毒素基因簇
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
We certainly expect our product to be available by October 1.
我们的产品在可在10月1日前准备好。
Who's that?
那个人是谁？