They also may use radiation to kill cancer cells and reduce the size of cancerous growths.

VOA: special.2010.07.06

This shows the greatly magnified compared to the size of a cell because viruses are much, much smaller than cells.

这是一幅放大了许多倍的,细胞图片,因为病毒比细胞小得多的多

耶鲁公开课 - 生物医学工程探索课程节选

The size of the cells could be different; maybe mitosis is asymmetrical in some way so that one of the cells ends up being bigger than the other.

细胞大小可能会不同,也许有丝分裂的过程是不对称的,致使子细胞一个大一个小

耶鲁公开课 - 生物医学工程探索课程节选

Another important difference between human cells and bacterial cells is their size.

另一个重要的不同,体现在两者的大小上

耶鲁公开课 - 生物医学工程探索课程节选