包含 reciprocal cross 的英语例句 | 欧路词典例句词典

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Nuclear magnetic resonance techniques are used to determine the national aleutric acid preferential conformation. The results show that the dithionic hydroxyl radicals are in reciprocal cross bearing.

采共振谱法测定了国产紫胶桐酸的优势象,结果表明,其分子中连二羟基处于反。

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Why should there often be so great a difference in the result of a reciprocal cross between the same two species?

为什么相同两个物之间互结果往往会有如此大差？

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Hybrid plants produced from a reciprocal cross generally resemble each other closely, and so it is with mongrel plants from a reciprocal cross.

由互惠产生植物通常彼此非常相似，来自互惠植物也是如此。

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By a reciprocal cross between two species, I mean the case, for instance, of a female-ass being first crossed by a stallion, and then a mare by a male-ass: these two species may then be said to have been reciprocally crossed.

所谓两个物之间相互，我指是母驴首先与马，然后母马与公驴情况：这两个物可以说是相互.

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ammoniojarosite, ammoniometer, ammonionitrometry, ammonistion, ammonit, ammonite, ammonites, ammoniticone, ammonium, ammonium alum,

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3G, 401(K), a,