Chromatids --- The two parallelstrands of chromatin, connected at the centromere, that constitute a chromosome after DNA synthesis.
染色体复制后仍由同一个着丝粒连在一起的两条子染色体。
2
The notion of parallel worlds is inherent in your work, with dual story strands and different incarnations of certain characters.
平行世界的概念是在你的作品中一直都有的，双重的故事线和有着不同化身的人物。
3
In the rest of this series, we'll examine techniques that strive to achieve a meaningful Web for humans and machines without maintaining two (or more) strands of a parallel Web.