Every month you should track your results in a spreadsheet to avoid accidentally re-testing the same elements over and over again.

你应将每个月的测试通过电子表格进行记录和管理，以避免无意中对同样元素进行反复、多次的重复测试(从而降低了效率)。

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IOC officials say they are also awaiting results from re-testing of 250 samples from the 2012 Games in London.

国际奥委会官员说，他们同时也在等待对250份2012年伦敦奥运会的采样重新检测的结果。

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The IOC says it will also undertake a wider re-testing program of medalists from the Beijing and London games.

国际奥委会表示，还将对北京和伦敦奥运会的获奖运动员们进行更广泛的重新测试。

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It would leave the atmosphere briefly, then return, testing the effects of the extreme heat of re-entry.

VOA: special.2010.07.07

If you're writing a program and you're testing it and recompiling.

如果你写一个程序,检测，然后重新编译。

哈佛公开课 - 计算机科学课程节选

And we're going to talk briefly about testing.

然后也对调试做做讲解。

麻省理工公开课 - 计算机科学及编程导论课程节选

In case you're wondering, (and why wouldn't you be?) we're testing the white version here.

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"We're testing Einstein's theory in a region where it has never been tested before, " said Dr. Freire.

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And in buses on the U.S.' West Coast, we're testing hydrogen fuel-cell engines, designed to replace today's oil-burning engines.

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