Tetrahydroxy alcohol
[化] 四元醇
🧩 词语组成解析
a. [化]四羟(基)的
alcohol
['ælkəhɔl]
n. 乙醇，酒精;含酒精的饮料;
🗣️ 情景例句
Prices are always negotiable.
价钱总是可以商量的。
She is the most gracious hostess I have ever known.
她是我所见过的最和蔼的女主人。
Hmm! I think I can mend it. But I want a knife. Do you have a knife?
我想我可以，但需要一个小刀，你有吗？