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

It's shown in the price list. They are the latest prices.
价钱都列在价格表上。这是最新的报价。
Did you hear that we would have a holiday next work?
你有没有听到下周可以休假的事?
that the talent goes into the first draft, and the art into the drafts that follow.
他说,初稿是才华,以后各稿是艺术。
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🔤 更多 P 开头的单词

potpourri ,popʊ'ri
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