网络释义专业释义英英释义
BACK CROSS 后胸阔 ; 回交 ; 反手斜线球 ; 后背宽
back cross over 倒滑压步
back cross breeding 回交育种
back cross rail 后横轨
Back cross standing style 后交叉立势
recurrent back-cross 反复回交
柯林斯英汉双解大词典
backcross /ˈbækˌkrɒs/
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1.
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 straps cross over at the back and are tied at the waist.
带子在背后交叉，然后系在腰部。
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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 police came back and cross-questioned Des again.
警察回来再次盘问德斯。
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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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