为了找到答案，我们把细菌注入到方砖、地毯或木制品上。

To find out, we introduced bacteria to squares of tile, carpet or wood.

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克拉克和她的同事们将细菌注入到地砖上，然后把饼干放在地砖上，持续不同的时间长度。

Clarke and her colleagues introduced bacteria to floor tiles and then placed cookies on the tiles for varying times.

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拉施说：“地球工程计划将平流层的气溶胶注入到云层中，这将起到冷却地球的作用，并增加海冰的范围。”

'Geo-engineering plans to inject stratospheric aerosols or to seed clouds would act to cool the planet, and act to increase the extent of sea ice,' says Rasch.

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It's bursting out of the line and infusing itself into the next line, and then into the next, and into the next.

这句未完成的意思注入到了下一句里，再到下一句，再到下一句。

耶鲁公开课 - 弥尔顿课程节选

So if we can figure out the binding energy, we can also figure out how much energy we have to put into our atom in order to a eject or ionize an electron.

所以如果我们可以计算出结合能，我们也可以计算出,我们需要注入多少能量到原子中,去逐出或电离一个电子。

麻省理工公开课 - 化学原理课程节选

What if you injected the gene for insulin into their muscle so that their muscle cells in one particular location started making insulin?

如果你把胰岛素基因注入到患者的肌肉中,使某个部位的肌肉,可以分泌胰岛素

耶鲁公开课 - 生物医学工程探索课程节选