Pentahydroxyl compound
[化] 五羟基化合物
🧩 词语组成解析
🗣️ 情景例句
Go ahead.
说吧！
To learn obeying is the fundamental art of governing.
学会顺从是管理的基本艺术。
Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge.
虽然人类有智力和道德上没有得到普遍提高，但在知识积累方面却取得了巨大的进步。