Polyalkoxylated polyol
[化] 聚烷氧基多元醇
🧩 词语组成解析
n. [化]多羟基化合物
🗣️ 情景例句
My wife died four years ago.
我妻子四年前去世了。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。