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
China is implementing a family planning policy.
中了在实施计划生育政策。
What is on the schedule this morning?
今天上午有什么安排？
It's black. It's a black car.
是黑色的，一辆黑色的车。