翻译练习(三)? 我也来试一下: the lov is defined as the oxygen concentration at which laboratory experiments have shown a fifty percent probability of having a barely detectable combustion reaction in a gas mixture after exposure to an ignition source. 在实验室条件下,气体混合物与点火源接触,有50%的几率会发生刚刚可以检测到的燃烧反应,此时的氧气浓度称为氧限值(lov)。查看更多