In a chemical reaction, the elements recombine to make new compounds.
在化学反
中,元素重
组
形
的物质。
机试真题 As these endlessly bumped and collided, they fractured or split or recombined in endless random permutations, but in every encounter there was a winner, and some of the winners grew big enough to dominate the orbit around which they traveled.
随着这些微行星无休止地碰撞,它们或破裂,或分解,或在无休止而又随意的置换中重

,但每次碰撞都有一个赢家,有的赢家越来越大,最后主宰了它们运行的轨道。
集 Mitogenomic ancestral trees are made by looking for typos in the sequences of genetic letters in mitogenomes places in the DNA were a single chemical-based differs from one individual to another Because mitogenomes do not recombine during sex.
线粒体基因组家谱是通过寻找线粒体基因组中遗传字母序列里的错误来构建的,在DNA中某个单一化学基团的不同使得个体之间产生差异。因为线粒体基因组在性行为过程中不会重组。