单词	thyroxine
释义	English American thyroxinenoun [ U ] also thyroxin uk/θaɪˈrɒk.sɪn/us/θaɪˈrɑːk.sɪn/specialized a hormone produced by the thyroid gland that controls metabolism (= chemical processes in the body) and is important for normal development in children Thesaurus: synonyms and related words Substances & structures in the body abductor accessorius adductor agonist amyloid atheroma caecum grey matter gyrus hallucis hilum hilus lymph vessel peptic periosteum peritoneal peritoneum phosphatase vitreous humour xiphoid See more results » thyroxinenoun [ U ] /θɑɪˈrɑk·sin, -sɪn/ biology the main chemical produced in the body by the thyroid (gland) (= organ in the neck), which increases the metabolism (= changing of food into energy) and in this way, makes the body grow and develop
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