Ngf
abbr. 神经生长因子（Nerve Growth Factor）
🗣️ 情景例句
The world could be heading for an economic recession.
世界也许正在走向经济衰退。
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
It's not you, is it?
这不是你，对吗？