Egf
abbr. 上表皮生长因素（Epidermal Growth Factor）
🗣️ 情景例句
and to read along with the children--their children.
和孩子们--他们的孩子们， 一起阅读。
Put the receiver closer to your mouth.I can't hear you.
把听筒放近你的嘴，我不能听见你的话。
Those are watermelons.
那些是西瓜。