| 1. | The female pore, are most commonly a single pair .
雌孔大多是一对。 |
| 2. | The male gamete could not unite with the female .
雄配子不能与雌配子结合。 |
| 3. | The male bird strutted in front of the female .
雄鸟在雌鸟面前趾高气扬地走着。 |
| 4. | The mare gave birth to a colt .
雌马生了一匹小马。 |
| 5. | They deposit larvae that will grow up to egglaying females .
它们产生幼蚜，以后发育为产卵雌蚜。 |
| 6. | In many organisms the male and female gametes are different .
很多生物体中雄配子与雌配子是不同的。 |
| 7. | Female elephants are usually smaller and weigh less than the bulls .
雌象一般比雄象小，也比雄象轻。 |
| 8. | He eased off the bit, gripping the mare's flanks with his knees .
他放松了嚼子，双膝夹住这雌马的肚子。 |
| 9. | The presence of a male cat heightens the female cat's sexual receptivity .
雄猫的存在，可提高雌猫的性兴奋。 |
| 10. | The polar and egg nuclei of the female gametophyte are genetically identical .
雌配子体中的极核和卵核遗传上是同一的。 |
