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	extemporaneously extemporaneousness extemporarily extemporariness extemporary extempore extemporise extemporization extemporize extend extendability extendable extended extended family extended-play extender extendibility extendible extensibility extensible extensile extension extensional extension cord extension ladder

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。