詞語：proestrus
proestrus的解釋
proestrus[prəu'estrəs]n. [動]發情前期；求偶前期
proestrus的意思
Proestrus 情前期;動情前期;
proestrus的參考例句
1.Proestrus: The female attracts males, has a bloody vaginal discharge and her vulva is swollen. 發情前期：母犬開始引誘公犬，陰道有血滲出，陰戶漲大。
2.Proestrus lasts approximately nine days; the female, however, will not allow coitus at this time. 發情前期約持續九天，不過，這段時間，母犬並不與公犬交配。
3.Numbers of primordial follicles and growing follicles per ovary pairs among proestrus, estrous, metestrous and diestrous were not significantly different(P>0. 05). 每對卵巢中原始卵泡數和生長卵泡數在發情前期、發情期、發情後期和發情間期之間差異不顯著（P＞0。05）；