Egc
abbr. electrogalvanized coated 电镀锌的; enterotoxin gene cluster 肠毒素基因簇
🗣️ 情景例句
Beijing exit 500m.
北京出口前面 500 米。
Poverty on an old man's back is a heavy burden.
老而贫穷，负担沈重。
Where do you want me to sign?
你要我签在哪里？