| 单词 | oestriol |
| 释义 | Word Frequency oestriol(ˈiːstrɪˌɒl, ˈɛstrɪ-) or US estriol noun a weak oestrogenic hormone secreted by the mammalian ovary: a synthetic form is used to treat oestrogen deficiency. Formula: C18H24O3 Word origin C20: from oestrin + tri- + -ol1 |
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