natural hormone meaning in Chinese

天然激素

Experts believe that yam contributes to this trend , because they contain a natural hormone which may stimulate the ovaries to produce an egg from each side
专家认为洋芋导致了这个趋势，因为它们含有一种自然荷尔蒙也许能够刺激卵巢从每一边产生一个蛋。
Three are natural hormones - - estradiol , progesterone and testosterone - - and three are synthetic hormones - - zeranol ( an estrogen ) , trenbolone acetate ( a steroid with androgen effects ) and melengestrol acetate ( a progestin ) , the study authors said
三种是天然激素雌二醇，孕酮和睾酮，三种是合成激素折仑诺（一种雌激素），醋酸去甲雄三烯醇酮（一种有雄激素作用的类固醇）和醋酸美仑孕酮（一种黄体酮），研究人员说。
Environmental hormones are the substances harmful to human health released to the environment by human activities . they perform similarly to the natural hormones in the human body , so they can produce fault signals and thus interfere the endocrine system , causing abnormality of the metabolism and regeneration system
环境荷尔蒙是指由于人类活动而释放到环境中的有害化学物质，它在生物体内发挥着类似生物体内自然荷尔蒙的作用，能够扰乱内分泌系统，使生体的代谢和生殖系统失常。