crossbreeding
英
美
n. 杂交，杂交育种（繁育）
v. 异种交配（crossbreed的现在分词）
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.- 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。 - 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。 - 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。 - ...a cross-bred labrador.
混种拉布拉多猎犬
- By cross-breeding with our native red deer, the sika deer have affected the gene pool...
- (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)
- (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids
双语例句
- Canonical correlation of21 variables in3 group-traits ( growth rate, carcass quality and meat quality) for crossbreeding pigs were studied.
对杂种猪的生长速度、胴体品质和肉质3组性状的21个变量进行了典型相关分析。 - 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。 - Three protocols including Jinnan cattle development, economic crossbreeding and gene bank construction was evaluated, and recommendations on three protocols was proposed.
本文对晋南牛开发实施方案、经济杂交方案及基因库工作方案的内容给予了肯定的评价，并对三个方案提出了意见和建议。 - 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。 - Scientists boosted crop yields by crossbreeding related plants that add desirable traits.
科学家通过加入理想性状的相关植物杂交来增加作物产量。 - Surveillance on Crossbreeding Effect of Hebei fine-wool Sheep and German Mutton Merino Sheep
河北细毛羊与德国肉用美利奴羊杂交效果观察 - 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 - 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 - The milk and growth performance of low production Holstein herd had been improved after crossbreeding for17 years and the rotational mating patterns made better improvement.
经过杂交，原中低产荷斯坦牛群体在产奶性能、生长性能方面都有进展，轮回杂交提高幅度相对略高。 - 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