Nefa
[化] 非酯化脂肪酸; 游离脂肪酸
🗣️ 情景例句
We need a new coffee-table book,
我们需要一本可以摆在客厅的书，
It always take time to get used to a new place.
初来乍到，总要过些时候才会习惯的。
She is a workaholic. She always regards work as the most important thing in the world.
她是个工作狂。她觉得工作是世上最重要的事。