名词
中文翻译：纯种繁殖
同义词：
['pure-bred', 'pure-blooded', 'pure-line', 'pure-stock例句：1. Pure breeding is essential for the survival of many species.（纯种繁殖对于许多物种的生存至关重要。）']
例句：
-
1. Pure breeding is essential for the survival of many species.
纯种繁殖对于许多物种的生存至关重要。
-
2.The breeder carefully selects the best parents to produce a pure-bred puppy.
育种者精心挑选最好的父母，以培育出纯种小狗。
-
3. Pure breeding has been banned in some countries due to concerns over genetic health risks.
由于对遗传健康风险的担忧，某些国家已经禁止了纯种繁殖。