| 1. | Cases are known where trioecy or, more generally, heteroecy, provides for an optimal mating system .
众所周知，单全异株，或者更通俗一些说，雌雄杂生为最适交配打下基础。 |
| 2. | A variety of factors can distort normal sexual development thereby giving rise to various forms of abnormal genitalia or intersexuality .
种种因素干扰正常的性别发育，产生范围广泛的生殖畸形或雌雄间性。 |
| 3. | Nothing is more easy than to tame an animal, and few things more difficult than to get it to breed freely under confinement, even when the male and female unite .
驯养动物是一件最容易的事，但是要它们在幽禁状态下自由繁殖，既使雌雄交配，亦是一件很难的事。 |
| 4. | " it ' s hard to go up against christ .
"欲与基督争雌雄，只能望洋兴叹。 |
| 5. | Studies on the growth difference of the male and female siniperca chuatsi
鳜雌雄生长差异的研究 |
| 6. | A study of pistil and stamen development of earliest embryo - cultured apricot
特早熟胚培杏雌雄蕊发育的研究 |
| 7. | Measures to improve output of male and female unbalanced inbred breeding
提高雌雄不协调自交系繁殖产量的措施 |
| 8. | That doesn ' t have male female
没有雌雄 |
| 9. | Behavioral differences of male and female amur tiger panthera tigris altaica in captivity
笼养东北虎雌雄行为差异的比较 |
| 10. | Males and females within our species rotated their fields in counterbalance to one another
我们物种中的雌雄以相反方式旋转能量场。 |
