the reproductive cycle typical of most female mammals, in which there are regularly recurring periods of sexual receptivity and fertility separated…
| 单词 | θ18745 |
| 释义 | the world > life > biology > biological processes > procreation or reproduction > reproductive cycle > [noun] (22) oestrous cycle1900 the reproductive cycle typical of most female mammals, in which there are regularly recurring periods of sexual receptivity and fertility separated… Subcategories:— menstrual cycle (11) — reproductive period of life (2) — production of ovum (4) — ovulation (4) |
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