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	muster someone in (or out) muster station musth must-have mustify mustily mustine mustiness Mustique mustit must needs do something must needs (or needs must) do something mustn't must-read must reading must-see must've must weight musty mustée musée musée imaginaire Mut mut'a muta

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