Nefa

[化] 非酯化脂肪酸; 游离脂肪酸

🗣️ 情景例句

I have good eyesight.
我的视力挺好。
Would you mind if I took a day off?
我请一天假可以吗?
These were the so-called mainframe machines.
它们被称为主机。
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