| 1. | These cells eventually form spermatozoa .
这些细胞最后都变成了精子。 |
| 2. | Sperms fertilize ova in the fallopian tube .
在输卵管内精子使卵受精。 |
| 3. | The mixture of sperm and accessory fluids is called semen .
精子和附加的液体的混合物称为精液。 |
| 4. | Dizygotic twins arise from two separate eggs fertilized by two spermatozoa .
异卵双生子是由两个精子与两个不同的卵受精而成长起来的。 |
| 5. | Thus in the bull the capacity for erection of the penis precedes the appearance of spermatozoa .
因此公牛的阳茎勃起能力先于精子的出现。 |
| 6. | He allowed these "enucleated" eggs to be fertilized by sperm from sea urchins of the genus echinus .
他让这些“无核”的卵跟海胆属的海胆的精子受精。 |
| 7. | An egg cell removed from mrs. carr was fertilized in a laboratory dish with sperm from her husband .
从卡尔夫人卵巢里抽出一个卵细胞和她丈夫的精子在实验器里受精。 |
| 8. | An egg cell removed from mrs., carr was fertilized in a laboratory dish with sperm from her husband .
从卡尔夫人卵巢里抽出一个卵细胞和她丈夫的精子在实验器里受精。 |
| 9. | These maturation changes still occur even when spermatozoa are confined to caput epididymidis by ligatures .
用结扎的方法将精子限制在附睾头内，这些成熟变化仍可能发生。 |
| 10. | With systeamine pretreatment decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa .
用半胱氨预先处理，在精母细胞、精子细胞和精虫内均可使显性致死突变值下降。 |
