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81. | vector breeding site |
| 传病媒介繁殖地 |
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82. | back cross breeding |
| 回交育种 |
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83. | variety line breeding |
| 顶交 |
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84. | breeding thoroughbred racehorses |
| 饲养纯种赛马. |
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85. | effective breeding population |
| 有效育种群体 |
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86. | cross breeding experiment |
| 杂交繁殖实验 |
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87. | animal breeding area |
| 家畜饲养地域 |
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88. | net breeding rate |
| 净增殖率 |
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89. | cross breeding flax |
| 杂交亚麻 |
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90. | artificial breeding circuit |
| 人工授精巡回站 |
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