oestradiol
雌二醇
oes·tra·di·ol /ˌɪstrəˈdaɪˌɔl, ɪˈstrædɪˌɔl, ˌol/ 名詞
oestradiol
n : the most powerful female hormone that occurs naturally;
synthesized and used to treat estrogen deficiency and
breast cancer [syn: estradiol]