Polyunsaturates
(polyunsaturate 的复数) n.[化]多不饱和物(如脂肪等)
🗣️ 情景例句
I'm working my way through college.
我靠勤工俭学上大学。
Do you usually lenrn Japanese on Saturday?
你通常在星期六学日文吗？
The cloud will lift quite quickly.
云很快就会消散的。