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单词 polyacetal
释义

Definition of polyacetal in English:

polyacetal

noun
  • Any of a class of polymers containing the repeating group —O·CHR)—, which are prepared by addition polymerization of aldehydes and are typically strong thermoplastics used as moulding materials; specifically = polyoxymethylene.

Origin

1930s; earliest use found in Chemical Review.

Definition of polyacetal in US English:

polyacetal

noun
  • Any of a class of polymers containing the repeating group —O·CHR)—, which are prepared by addition polymerization of aldehydes and are typically strong thermoplastics used as moulding materials; specifically = polyoxymethylene.

Origin

1930s; earliest use found in Chemical Review.

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