Naturalcrossing亦称“天然杂交”。遗传基础不同的亲本在自然状态下的交配。杂种具有双亲遗传性或超亲本性状，易于定向培育，是常规育种的重要原始材料。如浙农12号、迎霜、福云6号等新品种都是从云南大叶品种与福鼎大白茶的自然杂交后代中选育而成的。
网络释义专业释义
... natural correspondence between forest and binary tree 森林和二叉树的自然对应 natural crossing 自然杂交 natural deposit 自然存款 ...
基于176个网页-相关网页
... composite hybridization 复合杂交,复杂杂交... natural hybridization 自然杂交 purposeful hybridization 控制杂交 ...
基于20个网页-相关网页
短语
非常强健的自然杂交种 intermedia x rotundifolia
双语例句原声例句
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人工和自然杂交的品种就更加多了。
The crossings and grown varieties are more than tenfold that number.
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香格里拉，松树和栎树自然杂交林中，卓玛寻找着一种精灵般的食物——松茸。
Shangri-la, in the nature hybrid forest of pine and oak tree, Zhuoma is looking for a sort of elf-like food — matsutake.
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GS豫豆8号是用系谱法从郑74046品系与尖叶桥梁亲本自然杂交株的杂种后代中选育成的窄叶型大豆新品种。
GS Yudou 8 is a narrow-leafed soybean variety derived from the natural hybrid of Zheng 74046 line and a tip soybean parent material (paternal) with a pedigree selection method.
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The pasting back together occurs partly naturally by this process of hybridization, but hybridization only re-establishes the base pairing.
片段和载体的重新粘合一定程度上,是通过杂交自然发生的,但杂交只能重建碱基配对
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They could be pasted back together, and the pasting process takes advantage of this natural process of complimentary hybridization.
它们可以重新粘合在一起,而这粘合的过程,得益于这种自然的互补杂交
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They would naturally hybridize and form a duplex, or a double stranded nucleic acid.
它们会自然杂交并形成双螺旋,或者说双链核酸
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