| 1. | In animal breeding, especially cattle-breeding, artificial insemination is now widely used .
在动物生育，特别是牛的生育中，人工授精已经广泛使用。 |
| 2. | Now , in artificial insemination , timing is everything
人工受孕，时机是最重要的 |
| 3. | Artificial insemination doesn ' t always work
也不能保证人工授精完全有效 |
| 4. | Artificial insemination doesn ' t always work
也不能保证人工授精完全有效 |
| 5. | Producers use artificial insemination to fertilize the eggs
养殖者用人工受孕法使蛋受精。 |
| 6. | Within christopher ' s lifetime , artifiicial insemination
在christopher的有生之年里人工受精 |
| 7. | Synergistic effects of chinese medicine in intrauterine insemination
技术中的协同作用的临床观察 |
| 8. | Within christopher ' s lifetime , artifiicial insemination . .
在christopher的有生之年里人工受精. . |
| 9. | Raise conception rate of insemination with frosensemen in boer goats
提高布尔山羊冷配受胎率的途径 |
| 10. | Producers use artificial insemination to fertilize the eggs
生产者往往用人工授精来使更多蛋受精。 |
