noun🔗Share雌激素，动情素 Any of a group of steroids that are secreted by the ovaries and function as female sex hormones."My mother's doctor said her low levels of estrogen were causing some physical changes. "我妈妈的医生说，她体内雌激素水平过低，导致了一些身体上的变化。physiologymedicinebiologybiochemistrysexbodyorganfunctionscienceanatomyChat with AIVocabulary GamePractice Reading
