Ngf
abbr. 神经生长因子（Nerve Growth Factor）
🗣️ 情景例句
One of the critics is coming over this morning for a preview.
一位评论家今天早上要来看预展。
It seems he's weak.
看起来他好像很虚弱。
Who's that boy over there?
那边的那个男孩是谁？