selective breeding

US 
UK 
  • n.人工选择
  • Web选择育种；选择性繁殖；选育

E-C

Web Definition

un.
1.
选择育种
n.
1.
人工选择

Sample Sentence

Definition:
AllAll,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
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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。
shù qiān nián de xuǎn zé xìng péi yù yǐ jīng zào chéng le shí yòng zhí wù hé dòng wù guǎng fàn de jī yīn gǎi biàn , bìng fēi suǒ yǒu de gǎi biàn dōu shì hǎo de 。
article.yeeyan.org
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。
suī shuō xiàn zài de chǎn máo yáng yǒu hòu zhòng de máo , tā kě shì jǐ qiān nián lái xuǎn yù de jié guǒ 。
article.yeeyan.org
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？
rú guǒ wǒ men bù cǎi yòng zé ǒu de fāng shì shǐ hòu dài cháng shòu , ér qù kòng zhì wǒ men de jī yīn de huà yòu zěn me yàng ne ?
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。
mù dì tōng guò shì nèi fǎn xuǎn yù , huò de jiā yíng duì cán shā wēi mǐn gǎn pǐn xì 。
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。
shàng qiān nián lái rén lèi yì zhí zài tōng guò xuǎn zé xìng zá jiāo fán yù lái gǎi biàn gǒu lèi de dà xiǎo 、 tǐ xíng 、 yán sè hé pí máo 。
article.yeeyan.org
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。
yóu yìn dù nóng mín péi yù de dà pī zuò wù pǐn zhǒng biǎo míng tā men yǐ jīng jìn xíng le jiǎn dān de xuǎn zé yù zhǒng 。
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。
dì fāng yōu liáng pǐn zhǒng de bǎo hù 、 xīn pǐn zhǒng de xuǎn yù 、 hé lǐ yǐn jìn pǐn zhǒng shì bǎo zhèng xù mù yè kě chí xù fā zhǎn de bì yào shǒu duàn 。
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。
bèi bī dào gǎn jìn shā jué biān yuán de kǎ mǐ nuò rén wán shàn kè lóng jì shù , shí xíng xuǎn zé yù zhǒng , cóng ér bǎo zhèng zhǒng zú de fán yǎn 。
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。
ér zài hóng dū lā sī , yán jiū zhě men shǐ yòng chuán tǒng de xuǎn zhǒng shǒu duàn , zhǎo dào le míng wéi " jīn shǒu zhǐ " ( Goldfinger ) de xīn pǐn zhǒng 。
article.yeeyan.org
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。
diào chá jié guǒ fā xiàn , hǎi nán mù mián guān shǎng xìng zhuàng jù yǒu duō yàng xìng tè diǎn hé jiào dà de xuǎn yù qián lì 。
lib.cqvip.com
Did you mean
Bing Dictionary App
Without any ads
Go to website
Download mobile dict apps
iOS
Windows Phone
Android
Download PC apps
Win32 VersionMicrosoft Store