双语例句原声例句
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分子间的距离较大时，如在气体中，分子间的作用力极为微小，而且是引力。
When the separation of the molecules is large, as in a gas, the force is extremely small and attractive.
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氨基酸替代数的估计是测定蛋白质分子间进化距离的基本统计方法，是研究蛋白质分子进化的基础。
Estimating of substitution number of amino acids is basic statistic methods of measuring evolution distance between proteins, which is the base of researching molecular evolution of protein.
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增加热量不能时分子变大，而是使分子间的平均距离增大。
Adding heat does not make the molecules any larger; it makes the average distance between them larger.
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Because the molecules are farther apart from each other. So the energy goes up.
因为分子间的距离,扩大了。
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