他知道，这些红色颗粒的来源通常更靠近北极，而不是那些产生大量“干净”颗粒的地方。

He knew that the sources of the red-stained grains were generally closer to the North Pole than were the places yielding a high proportion of "clean" grains.

youdao

有几种生产金颗粒的方法，但大多数方法都涉及溶解氯金酸。

There are several ways to produce gold particles, but most involve dissolving chloroauric acid.

youdao

结果表明，通过自接种法得到具有更细的单相颗粒的半固体泥浆。

The results indicate that the semi-solid slurry with much finer and uniformer primary phase particles is gained by self-inoculation method.

youdao

He called it the corpuscle of electric charge.

他称之为带点的颗粒。

麻省理工公开课 - 固态化学导论课程节选

These very small particles are able to specifically recognize certain kinds of cells.

这些微小的小颗粒,可以识别特定种类的细胞

耶鲁公开课 - 生物医学工程探索课程节选

These released particles can now go on and infect neighboring cells, they can travel in the bloodstream to infect cells at a distance and the virus spreads throughout a multicellular host.

这些释放出的病毒颗粒,可以继续感染邻近的细胞,它们可以随着血流去感染远距离的细胞,于是病毒可以在多细胞宿主体内全面扩散

耶鲁公开课 - 生物医学工程探索课程节选