• One way to mark time is to imagine it carries a clock as it moves, and put markers every second.

    标记时间的一种方法是,想像它带着时钟运动,并且每秒做一次标记

    耶鲁公开课 - 基础物理课程节选

  • And last year to did we hand students Google maps, Google news, asked them to mash those two very familiar real world products together so that they had a map of the United States, little markers sprinkled throughout, that indicated exactly where there were current events going on.

    去年我们给学生提供了谷歌地图和谷歌新闻,要求他们把这两个熟悉的实时世界,产品结合到一起,这样他们就有了一个美国地图,上面到处都是一些小图标,它们能够精确地标记出,当前事件发生的地方。

    哈佛公开课 - 计算机科学课程节选

  • They use food frequency questionnaires, which I mentioned before, surveys, and then biological markers like blood tests of certain things to see how diet is related to health.

    研究员还运用食物频率调查表,我之前曾提到过,各类调查以及生物标志物,像是血液检测等手段,来研究饮食与健康之间的关系

    耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

  • So what we do is we pick an origin, call it zero, we put some markers there to measure distance, and we say this guy is sitting at 1,2,3,4,5.

    我们现在选择一个原点,称其为零点,我们做一些标记来测量距离,这个点在五个单位长度的地方

    耶鲁公开课 - 基础物理课程节选

  • It gives a sense of what this music is all--really all about and since, as we were saying, so much classical music doesn't have a text with it we've got to have some markers in there to know what the composer is trying to communicate to us.

    让我们了解这段音乐想表达什么,就像我说的,大部分古典音乐并没有文字注解,而我们需要一些标记,来告诉我们作曲家想用这段音乐告诉我们什么。

    耶鲁公开课 - 聆听音乐课程节选

  • That means that a group of people who were identified and then re-measured every other year on -to getting blood tests and other biological markers, as well as doing assessments of their lifestyle behaviors and a number of other things.

    就是说有一群特定的人,然后每隔几年,就要接受血液及其他生物学测试,还要对他们的生活方式等进行评估

    耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

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