• Harry Covert says the key to re-building the school, and all of Haiti,is to make sure the work is done right.

    VOA: special.2010.02.05

  • I think most and you are familiar with the Aufbau or the building up principle, you probably have seen it quite a bit in high school, and this is the idea that we're filling up our energy states, again, which depend on both n and l, one electron at a time starting with that lowest energy and then working our way up into higher and higher orbitals.

    我认为你们大多数熟悉奥弗堡,或者构建原理,你们可能,在高中见过它,又一次,这是我们填充能级的观点,与n和l有关,一个电子每次从,最低的能级开始,然后以我们的方式上升到,更高更高的轨道。

    麻省理工公开课 - 化学原理课程节选

  • Four teachers and the first class of eighty young women lived and studied in the building when the school opened.

    VOA: special.2010.06.27

  • He has a box full of things that he kept from the two years he spent building a rural school in Paraguay.

    VOA: special.2011.03.28

  • Mary Lyon got a committee of advisers to help her in planning and building the school.

    VOA: special.2010.06.27

  • The Royal Canadian Mint has taken over the building now Simon Fraser University's School of Business for a special exhibit of the Olympic medals to be awarded in Vancouver.

    VOA: standard.2010.02.16

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