专业释义英英释义
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回交 - 引用次数：9
The result indicated that the genetic construction of congenic inbred strains was similar with the parents through more than the 20th generation back cross mating except for destination gene.
结果表明,经20代以上的回交,除目的基因外,均为轮回亲本的遗传组成。
参考来源 - 家蚕近交系遗传检测及其方法的研究 -
反手斜线球
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后胸阔
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回交
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回交
·2,447,543篇论文数据，部分数据来源于NoteExpress
柯林斯英汉双解大词典
backcross /ˈbækˌkrɒs/
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V to mate (a hybrid of the first generation) with one of its parents 回交
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2.
N the offspring so produced 回交子代
双语例句原声例句权威例句
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The result indicated that the genetic construction of congenic inbred strains was similar with the parents through more than the 20th generation back cross mating except for destination gene.
结果表明，经20代以上的回交，除目的基因外，均为轮回亲本的遗传组成。
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The police came back and cross-questioned Des again.
警察回来再次盘问德斯。
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On the back of his neck he has a tattoo of a cross.
他后脖子上有个十字文身。
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The American Red Cross says a rescuer should first hit the person on the back five times between the shoulder bones.
VOA: special.2009.08.11
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And there's been some efforts cross-culturally, to go back to the question this young man asked before looking at cross-cultural differences in toilet training and weaning, which are really big differences, to see if they correspond in any interesting way to personality differences.
回到刚才那位同学提出的问题，确实也已经有些跨文化的研究试图探究,在如厕训练和断奶上的跨文化差异,这些差异是非常大的，而这些研究的目的，是为了看看这些跨文化上的差异,是否与人格差异存在着某种联系。
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It's a more powerful method than something called a cross-sectional study, and I'll come back in a later lecture and talk about these in more detail, but a cross-sectional study means you're taking a snapshot of a population of people at one time.
这种方法比所谓的横断面研究更加有效,我将在以后的课中,再仔细讨论这个问题,但横断面研究是指,你一次记录下一群人的状况
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