Polyfluorination

多氟化反应

🗣️ 情景例句

I don't see why you are kicking up such a fuss.
我不明白你为什么要这样小题大作。
What? Already? Won't you have more coffee?
怎么,已经要走了?要不要再喝点咖啡?
If you want to be thinner and healthier, you have to eat less food--and you also have to take more exercise.
“如果你想瘦些、健康些,你就得少吃一点--你还得多运动。”
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🔤 更多 P 开头的单词

powerless ['pauəlis]
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