Ngf
abbr. 神经生长因子（Nerve Growth Factor）
🗣️ 情景例句
That's it.
是的。
The many children of that family used to play together for hours.
那一家的孩子们常常大伙一起玩上几个小时。
Just a moment and I'll get you your change. (Look at the note.) Goodness me!
请等一下，我就给你找钱。（看了看钞票）哦，我的天哪·