breeding

选择性繁殖

the process of choosing organisms with particular characteristics to produce offspring with more desirable characteristics

选择具有特定特征的生物体以产生具有更理想特征的后代的过程

动物繁殖

the activity of producing new animals of a specific kind

繁殖特定种类新动物的活动

圈养繁殖

the breeding of wild animals in a place like a zoo, rather than in their natural home, especially to protect them from extinction

在动物园等地而不是在自然栖息地繁殖野生动物，特别是为了保护它们免于灭绝

植物育种

the activity of producing new varieties of plants

培育植物新品种的活动

牲畜繁育

the activity of producing new farm animals such as cattle and sheep

为了生产具有期望性状的后代而饲养和交配动物的做法

马匹繁殖

the activity of producing new horses, often for racing or work

繁殖新马的活动，通常用于赛马或工作

良好的教养

the quality of being polite and having good manners

有礼貌、有良好举止的品质

有教养

to possess the qualities of a polite and well-mannered person

拥有一个有礼貌、举止得体的人的品质

繁殖季节

the time of year when animals or birds breed

动物繁殖的时期。

繁殖计划

a planned series of actions for breeding animals or plants, typically used in American English

为繁殖动植物而制定的计划性系列行动，通常用于美式英语

繁殖计划

a planned series of actions for breeding animals or plants, typically used in British English

为繁殖动植物而制定的计划性系列行动，通常用于英式英语

种畜

animals that are kept for breeding to produce more animals

为繁殖后代而饲养的动物