Egc
abbr. electrogalvanized coated 电镀锌的; enterotoxin gene cluster 肠毒素基因簇
🗣️ 情景例句
Oh, let's see. It'll be about 3:30 before we have anybody free.
哦，让我想想。大概要到3：30我们才有空。
When the sun comes in, the doctor goes out.
阳光入室，医生出屋。
We found it difficult to work with him.
我们发现和他共事很难。