crossbreeding

英

美

n.  杂交，杂交育种（繁育）
v.  异种交配（crossbreed的现在分词）

TOEFL

柯林斯词典

• V-RECIP-ERG (使)杂交;杂交繁育
  If one species of animal or plantcross-breeds withanother, they reproduce, and new or different animals or plants are produced. You can also say that someonecross-breedssomething such as an animal or plant.
  1. By cross-breeding with our native red deer, the sika deer have affected the gene pool...
     通过与我们本地的赤鹿杂交，梅花鹿的基因库已经发生了改变。
  2. Unfortunately attempts to crossbreed it with other potatoes have been unsuccessful...
     不幸的是，将它与其他土豆品种杂交的尝试均告失败。
  3. Dr Russel is creating an elite herd by cross-breeding goats from around the globe.
     拉塞尔博士正通过把全球各地的山羊品种进行杂交来培育一个优良种群。
  4. ...a cross-bred labrador.
     混种拉布拉多猎犬
• (动物的)杂交品种
  Across-breedis an animal that is the result of cross-breeding.

英英释义

noun

• reproduction by parents of different races (especially by white and non-white persons)
  Synonym:miscegenationinterbreeding
• (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids
  Synonym:hybridizationhybridisationcrossingcrossinterbreedinghybridizing

双语例句

• Estimation of Crossbreeding Parameters of Growth and Meat Production Traits in Crosses of Duroc, Landrace and Large Yorkshire
  杜洛克、长白、大约克猪生长和肉用性状的杂交参数估计
• Crossbreeding Effects of Huzhu Yellow Cattle and Different Improved Beef Breeds
  互助黄牛与不同良种肉牛的杂交效果
• The fate of the isolated species now rests entirely in a crossbreeding program with the closely related Idaho pygmy rabbit.
  现在，哥伦比亚盆地侏儒兔的命运如何完全依靠于科学家们实施的一项杂交繁育计划。
• Conventional breeding involves crossbreeding plants that have spontaneous rather than induced mutations for desirable traits, which can take up to ten years.
  传统育种需要让自然突变而非诱变的植物杂交从而寻找优秀的性状，这可能至多需要10年时间。
• Crossbreeding Effects of Angus on Hubei Native Yellow cattle
  安格斯牛杂交改良湖北本地黄牛效果
• Comparison of Crossbreeding on the Duroc and Large White as Terminal Sire Breeds
  杜洛克猪和大白猪作终端父本的杂交效果比较研究
• By such ingenious adaptations to specific pollinators, or childs have avoided the hazards of rampant crossbreeding in the wild.
  通过巧妙地适应具体传粉昆虫，兰花避免了在野外杂交泛滥的危险。
• The experiment effect of Hybrid progeny about Liaoning Cashmere Goats crossbreeding mongolian-tibetan Cashmere Goats in Gannan
  辽宁绒山羊改良当地蒙藏山羊试验效果观察
• Genetic improvement of main agronomic characters of soybean varieties developed by crossbreeding in Liaoning
  辽宁省杂交育成大豆品种主要农艺性状的遗传改进
• A domestic animal produced by crossbreeding one of purebred stock with one of ordinary stock. epizootic hemorrhagic disease
  改良品种一种家畜，由一个纯种家畜和一个普通家畜杂交得到家畜流行生出血性病