单词	gonadotrophin
释义	gonadotrophin /ˌɡəʊnadə(ʊ)ˈtrəʊfɪn / (also gonadotropin /ˌɡəʊnadə(ʊ)ˈtrəʊpɪn/ /ˌɡəʊnadə(ʊ)ˈtrɒpɪn/) noun Biochemistry Any of a group of hormones secreted by the pituitary which stimulate the activity of the gonads.The estrogen also decreases secretion of gonadotropins by the anterior pituitary, with a consequent decrease in the amount of androgens produced by the ovaries.... The existence of a positive relationship between coital activities and both gonadotropins and androgens indicates the importance of these compounds to healthy vaginal epithelium when estrogen levels are decreased. These gonadotropins in turn stimulate synthesis of steroid hormones in target tissues.
随便看	declension declensional de Clerambault's syndrome declinable declination declinational declination axis decline decliner declining years declinism declinist declivitous declivity declutch declutter deco decoct decoction decocture decodable decode decoder decoke decollate

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