Azo polymer
[化] 偶氮类聚合物
🧩 词语组成解析
a. [植]含氮的
🗣️ 情景例句
A surprise?
一个惊喜吗？
All is not gold that glitters.
闪光的东西并不都是黄金。
If a shop assistant told him she had not heard of it, he would pretend to be considerably put out.
要是女售货员告诉他从未听说过这些东西，他会装出十分遗憾和不安的样子。