Egf
abbr. 上表皮生长因素（Epidermal Growth Factor）
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
No man (or one) is wise at all times.
聪明一世糊涂一时。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！