Nefa
[化] 非酯化脂肪酸; 游离脂肪酸
🗣️ 情景例句
I'm calling for your assistance.
我打电话是要您帮助我。
I'm easy to please.
我很随和。
The group of girls all moved on and had a good drink of tea together, from a modern thermos!
这一群女孩一块儿去享受了一番茶水。她们用得是现代的热水瓶！