英语词汇“melatonin”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	melatonin
释义	melatonin noun uncountable biology UK /ˌmeləˈtəʊnɪn/ DEFINITIONS1 1 a hormone (=natural substance produced in your body) that helps regulate cycles of sleeping and waking Synonyms and related words Hormones and chemicals in the body adrenalin endocrinology endorphin melatonin noun uncountable biology US /ˌmeləˈtoʊnɪn/ DEFINITIONS1 1 a hormone (=natural substance produced in your body) that helps regulate cycles of sleeping and waking Synonyms and related words Hormones and chemicals in the body adrenalin endocrinology endorphin
随便看	removalist removal van remove removed remover rem sleep remunerate remuneration remunerative renaissance renaissance man renaissance woman renal rename rend render rendering rendezvous rendition rend the air renegade renege renew renewable renewables

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