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

单词	keratin
释义	keratin noun uncountable biology UK /ˈkerətɪn/ DEFINITIONS1 1 a protein that is the main substance that hair, nails, feathers, and horns are made of Synonyms and related words The skin, bones and fur of animals armor armour beard keratin noun uncountable biology US /ˈkerətɪn/ DEFINITIONS1 1 a protein that is the main substance that hair, nails, feathers, and horns are made of Synonyms and related words The skin, bones and fur of animals armor armour beard
随便看	whereto whereupon wherever wherever possible/necessary wherry whet whether (whether you) like it or not whetstone whet your appetite (for something) whew whey which whichever whiff whig while while you’re about it while you’re at it whilst whim whimper whimsical whimsy whine

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