| 单词 | estrone |
| 释义 | estrone (once / 1313257 pages) n WORD FAMILY estrone: estrones USAGE EXAMPLESEstrone, another type of estrogen that comes from fat, actually counteracts estradiol's effects. US News(Jul 10, 2014) n a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency Syn|Hyper Estronol, oestrone, theelin estrogen, oestrogen a general term for female steroid sex hormones that are secreted by the ovary and responsible for typical female sexual characteristics ketosteroida steroid containing a ketone group |
| 随便看 |
英语词典包含147318条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。