Polymer degradation

[化] 聚合物降解

🧩 词语组成解析

polymer ['pɑlɪmɚ]

n. 多聚物;[高分子] 聚合物;

poly多+mer=merit积德→ 聚合体

degradation [,dɛɡrə'deʃən]

n. 堕落;潦倒;毁坏;恶化;

de向下+grad步，级+ation名词后缀→向下降级→ 堕落，退化，降级，贬黜

🗣️ 情景例句

I'm thinking about it....

我正在考虑中……

Will the court acquit him of the crime?

法庭会宣判他无罪释放吗？

How Harry managed to keep a straight face during these performances is quite beyond me.

我实在想像不出哈里在这些表演中是怎样装出一本正经的样子的。

更多情景英语 ›

🔤 更多 P 开头的单词

package lead

pateraite

personal allowance

phonorecord

pleiotropy

plumed tussock

postural muscle

preserved plywood

全部 P 开头单词 ›