estrone /'estrәun/ 📖 中文释义 n. 雌激素酮[化] 雌酮 📘 English Definition(英文释义) n. a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency ← estron E 字母词表 estrone hydrate →