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单词 prepreg
释义

prepreg

noun

pre·​preg ˌprē-ˈpreg How to pronounce prepreg (audio)
ˈprē-ˌpreg
: a reinforcing or molding material (such as paper or glass cloth) already impregnated with a synthetic resin

Word History

Etymology

pre- + impregnated

First Known Use

1954, in the meaning defined above

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更新时间:2024/12/23 9:39:33