英语词汇“keratin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	keratin
释义	keratinkeratin /ˈkɛrətɪn/ noun [uncountable] science, biology a type of protein that exists in hair, skin, and the nails on your fingers and toes
随便看	speech synthesizer speech therapist speech therapy speechwriter -speed speed speedboat speed bump speed demon speed dial speed-dial speedily speediness speeding speed limit speedometer speed-read speed reading speed skating speedster speed trap speedup speedway speedy spell

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