Over time, these slight modifications accumulate in both individuals and in populations, contributing to the distinctiveness of both.

这种不太显著的变化不断累积，届时对人与人和人种与人种之间的差异产生了影响。

Others counter that slight modifications of the cosmological models would avoid the problem, or that Boltzmann's brains can't actually physically form.

其他人则反驳说，对宇宙学模型稍作修改就可以避免这个问题，或者说玻尔兹曼的大脑实际上不可能在物理上形成。

Her plenteous twines of beautiful hair were looking much as usual, with the exception of a slight modification in their arrangement in deference to the changes of fashion.

她那一头蓬乱的秀发看起来和往常一样，只是为了顺应时尚的变化，在排列上做了些许改动。

In the first place, we are much too ignorant in regard to the whole economy of any one organic being to say what slight modifications would be of importance or not.

首先，我们对任何一个有机体的整个经济系统都太无知了， 无法说出哪些细微的变化是重要的， 哪些是不重要的。