英语词汇“pentyl”的意思、释义、用法解释及翻译-双龙斋书画网

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词汇	pentyl
释义	Definition of pentyl in English: pentyl noun ˈpɛntɪlˈpɛntʌɪlˈpen(t)əl Chemistry as modifier Of or denoting an alkyl radical —C₅H₁₁, derived from pentane. 〔化〕戊（烷）基。比较AMYL Compare with amyl Example sentencesExamples Pear drops are a popular British sweet, coloured half-red, half-yellow, roughly pear shaped and flavoured with jargonelle pear essence, or synthetic pentyl acetate. R 1 and R 2 indicate the propyl and pentyl forms of the different metabolites. Origin Mid 19th century: blend of pentane and alkyl. Definition of pentyl in US English: pentyl nounˈpen(t)əl Chemistry as modifier Of or denoting an alkyl radical —C₅H₁₁. 〔化〕戊（烷）基。比较AMYL Compare with amyl Example sentencesExamples Pear drops are a popular British sweet, coloured half-red, half-yellow, roughly pear shaped and flavoured with jargonelle pear essence, or synthetic pentyl acetate. R 1 and R 2 indicate the propyl and pentyl forms of the different metabolites. Origin Mid 19th century: blend of pentane and alkyl.
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