Polyhydroxy ether
[化] 聚羟基醚
🧩 词语组成解析
a. [化]多羟(基)的
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
He's such a workaholic that he doesn't know how to spend his leisure time.
他是个工作狂，以至于不懂得如何打发他的空闲时间。
One foe is too many; and a hundred friends too few.
朋友成百犹觉少，仇敌一人已嫌多。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。