Any experiment of this sort needs to be repeated, of course, to check it is correct.
当然,我们还需要重复进行这种实验来验证他是否正确。
An experiment was carried out to check up on the reliability of certain criteria.
进行了一项实验以检查某些标准的可靠性。
To check that this was not so, the experiment was repeat six months later when the Earth was travelling in the reverse direction on the opposite side of its orbit.
证明那个是巧合的时候却发现不是这样的,在六个月后重复了这个实验,此时地球正在轨道的另一边以相反的方向运行。
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