Ngf
abbr. 神经生长因子（Nerve Growth Factor）
🗣️ 情景例句
I'd like you to meet Audrey and her mother, Mrs. Cooper.
我来向你介绍， Audrey和她母亲 Cooper太太。
I subscribed to a lot of periodicals last year.
去年我订了许多期刊。
What bad weather! I don't like the snow.
天气糟透了！我不喜欢下雪天。