Cocceric acid
[化] 胭脂虫蜡酸; 羟基三十一酸; 羟基三十一烷酸\\n[医] 胭脂虫蜡酸
🧩 词语组成解析
🗣️ 情景例句
Well, then why are you so sad?
那你为什么如此难过？
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
It was simply a blank sheet of paper.
而是一张白纸。