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单词 polyvinylidene
释义

Definition of polyvinylidene in English:

polyvinylidene

(also polyvinylidine, polyvinyledene)
noun ˌpɒlɪvʌɪˈnɪlɪdiːn
Chemistry
  • Any of the synthetic resins which are made by polymerizing compounds containing the vinylidene group  C=CH₂.

Origin

1940s (in an earlier sense). From poly- + vinylidene.

Definition of polyvinylidene in US English:

polyvinylidene

(also polyvinylidine, polyvinyledene)
nounˌpɒlɪvʌɪˈnɪlɪdiːn
Chemistry
  • Any of the synthetic resins which are made by polymerizing compounds containing the vinylidene group  C=CH₂.

Origin

1940s (in an earlier sense). From poly- + vinylidene.

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更新时间:2025/7/17 9:50:40