Parasaccharic acid
[医] 对糖质酸
🧩 词语组成解析
🗣️ 情景例句
He's writing to invite me
他写信邀请我
Better be out of the world than out of fashion.
不合潮流不如脱离尘世。
It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being unless it is cornered.
她刚看见它，它就立刻逃走了。专家证实，美洲狮非被逼得走投无路，是决不会伤人的。