prolificacy [prə'lɪfɪkəsɪ]

例句:

• The goat prolificacy is important breeding character and important economic character of animal husbandry.
  山羊多胎性能是重要的繁殖性状,也是肉畜重要的经济性状和种质性状.
  
• In the same way, the different period of prolificacy development also calls for suitable land system.
  同样, 生产力发展的不同阶段也要求社会建立与其相适应的土地制度.
  
• It's denseness prolificacy fertility make a sharp contrast with the sparse and poor native soil.
  它稠密、多产、肥沃,与当地稀疏、贫瘠的土壤形成鲜明的对比.