Polymerized rosin

[化] 聚合松香

🧩 词语组成解析

polymerized
a. 聚合的\\nv. (使)聚合( polymerize的过去式和过去分词 )
rosin
n. 松香, 松脂\\nvt. 用松香涂

🗣️ 情景例句

What's your plan for the May Day holiday?
你计划好怎样过五一假期没有?
Out of debt,out of danger.
脱债就脱险。
He may never be sure where the next meal is coming from, but his is free from the thousands of anxieties which afflict other people.
他可能从不知道下顿饭有无着落,但他不像有人那样被千万桩愁事所折磨。
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