selective breeding

美 
英 
  • n.人工选择
  • 网络选择育种；选择性繁殖；选育

英汉

网络释义

un.
1.
选择育种
n.
1.
人工选择

例句

释义:
全部全部,人工选择人工选择,选择育种选择育种,选择性繁殖选择性繁殖,选育选育
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Thousands of years of selective breeding have produced extensive genetic changes in the plants and animals we eat, not all of them good.
数千年的选择性培育已经造成了食用植物和动物广泛的基因改变，并非所有的改变都是好的。
pk4.xyz
2.
Although today's wool-bearing sheep have thick, heavy coats, it is the result of selective breeding over thousands of years.
虽说现在的产毛羊有厚重的毛，它可是几千年来选育的结果。
pk4.xyz
3.
What, though, if instead of selective breeding for longer-lived descendants, we were to manipulate our genes?
如果我们不采用择偶的方式使后代长寿，而去控制我们的基因的话又怎么样呢？
wiki.jukuu.com
4.
Objective Propoxur-susceptible Musca domestica strains were established through reverse selective breeding in the laboratory setting.
目的通过室内反选育，获得家蝇对残杀威敏感品系。
www.bmsw.net.cn
5.
For thousands of years humans have changed the sizes, shapes, colors, and coats of dogs through selective breeding.
上千年来人类一直在通过选择性杂交繁育来改变狗类的大小、体型、颜色和皮毛。
pk4.xyz
6.
The large number of crop varieties developed by Indian farmers shows that they already do simple selective breeding.
由印度农民培育的大批作物品种表明他们已经进行了简单的选择育种。
www.scidev.net
7.
Protection of local fine varieties, selective breeding of new varieties and introducing the varieties reasonably.
地方优良品种的保护、新品种的选育、合理引进品种是保证畜牧业可持续发展的必要手段。
paper.pet2008.cn
8.
Pushed to the brink of survival, the Kaminoans perfected cloning technology and practiced selective breeding to keep their species viable.
被逼到赶尽杀绝边缘的卡米诺人完善克隆技术，实行选择育种，从而保证种族的繁衍。
www.starwarschina.com
9.
And in Honduras, researchers have developed a banana cultivar named 'Goldfinger' through traditional selective breeding methods.
而在洪都拉斯，研究者们使用传统的选种手段，找到了名为“金手指”（Goldfinger）的新品种。
pk4.xyz
10.
According to the investigation, Bombax ceiba possessed rich diversity in ornamental characters and enormous potential in selective breeding.
调查结果发现，海南木棉观赏性状具有多样性特点和较大的选育潜力。
lib.cqvip.com