释义 |
es·trone noun also oes·trone \ˈeˌstrōn\ (-s) Etymology: International Scientific Vocabulary estrin, oestrin + -one : a white crystalline estrogenic hormone that is a phenolic steroid ketone C18H22O2 usually obtained from the urine of pregnant females (as mares or women) and that is used similarly to estradiol — called also theelin |