| 单词 | progestogen |
| 释义 | Word Frequency progestogen(prəʊˈdʒɛstədʒən) or progestin (prəˈdʒɛstɪn) noun any of a group of steroid hormones that have progesterone-like activity, used in oral contraceptives and in treating gynaecological disorders Word origin C20: from progest(erone) + -o- + -gen |
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