双语例句原声例句权威例句
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One way to achieve this is by doing an experiment.
能够实现这个目的的方法是做一个实验。
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Mr. Black walked around and offered help while we were doing an experiment.
我们做实验时，布莱克先生四处走动并提供帮助。
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In 1856, William Perkin, an 18-year-old science student, noticed something strange while doing an experiment.
1856年，18岁的理科生威廉·珀金在做实验时注意到一些奇怪的事情。
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You make an observation doing an experiment that is as accurate as you can do.
得到了你能都,做到的最高精度。
应用推荐
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- 来自原声例句