名词短语
中文翻译：繁殖的不健康状态
同义词：
['breeding disease', 'breeding defect例句：1. The geneticists are studying the breeding of new strains of bacteria.（遗传学家正在研究新菌株的繁殖。）']
例句：
-
1. The geneticists are studying the breeding of new strains of bacteria.
遗传学家正在研究新菌株的繁殖。
-
2.The farmer's concern is not just about the quality of the meat, but also the breeding of the animals.
农民的担忧不仅仅是肉的质量，还有动物的繁殖。
-
3.The research into breeding techniques could lead to significant improvements in crop yields.
对繁殖技术的研究可能会显著提高农作物产量。