We swam upstream against the current.我们逆流向上游游去。A water vole swam vigorously upstream.一只水鼠奋力向上游游去.Alexis suddenly could take no more: he felt too hot, he couldn't breathe, the room swam.亚历克西斯突然觉得受不了了，他感到闷热，喘不上气，仿佛整间屋...
After the proper backlash is achieved , perform Gear Contact Pattern Analysis procedure.在达到合适的齿隙后, 执行齿轮接触印痕图形分析过程....a right-wing backlash.右翼的激烈反对...the male backlash against feminism.男性对女权运动的强烈抵制Backlash against the law...
当使用肥皂时, 软水立即形成泡沫.With soap, soft water forms a lather immediately.离子交换软化系列: 如三塔流动床 、 组合式软水器和全自动软水器.Ion exchange softening Series: If Mobile - bed tower, Combined softener and Automatic softener.硬水和软水是两种不同的水.Hard water an...