polyurethanes

英 [pɒliːuː'reθænz] 美 [pɒliːuː'reθænz]

释义
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- n. 聚氨酯类
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英英释义
名词 polyurethane:

any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber
临近单词

POLY Polyanin

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