• "So it could be as simple as: Mary would like a robe in size extra large.

    VOA: standard.2009.12.24

  • So the DNA is going to get spread out on this gel according to size, with the small ones going farther and the large ones not going as far.

    因此DNA会根据大小,在凝胶上分散开,小的片段会快一些,大的片段不那么快

    耶鲁公开课 - 生物医学工程探索课程节选

  • They will be decreasing in size and frequency, but at this point they're still large enough to be of concern in hampering the rescue efforts."

    VOA: standard.2010.01.13

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