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to phrases
polymethylene
[pɔli'meθili:n]
n
gen.
聚甲烯〔撑〕
;
环烷烃
;
聚亚甲基
polym.
聚乙烯
tech.
聚甲烯
polymethylene:
15 phrases
in 4 subjects
Chemistry
8
Oil / petroleum
1
Plastics
3
Technology
3
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