单词	methylolurea
释义	methylolurea noun : either of two compounds formed as the first stage in making urea-formaldehyde resins: a : a crystalline compound H2NCONHCH2OH obtainable from one mole each of urea and formaldehyde and used especially for impregnating wood with which it forms hard resins called also monomethylolurea b : dimethylolurea Word History Etymology methylol + urea
随便看	abetter abetters abetting abettor abettors abeunt studia in mores abeyance abeyances abeyancies abeyancy abeyant abfarad abfarads Abgesang abhenries abhenry abhenrys abhinaya abhiseka abhominable abhor abhorred abhorrence abhorrences abhorrency

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