单词	underactive
释义	underactive /ʌndərˈaktɪv / adjective Insufficiently active: a health problem such as an underactive thyroid... There are a number of symptoms associated with an under active thyroid. Not all high cholesterol is caused by an underactive thyroid gland. The symptoms you describe are typical of an underactive thyroid gland.
随便看	single file single-foot single-handed single-handedly single-hander single-lens reflex single malt single malt whisky single market single-minded single-mindedly single-mindedness singleness single nucleotide polymorphism single parent single-party single-player single room singles bar single-seater single-serving site single-source single stick singlet singleton

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。