Chromatids --- The two parallel strands 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。

youdao

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。

youdao

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.

在本系列剩下的文章中，我们将考察致力于实现对人和机器都有意义的Web，同时不必维护并行web的两条(或更多)主线的技术。

youdao

By this I mean the simultaneous encouragement of parallel strands of thought even when they are incompatible with each other.

BBC: News - Today - Today's guest editor: Paul Nurse

The Race of Champions event sees competitors from various strands of motorsport race against each other in a range of cars around a parallel two-lane track.

BBC: Hamilton to race Hoy at Wembley