And the evidence is that the differences in status cause these " gradients "这是一种明显的情况,即地位的差异导致了这种 “ 梯度变化 ”He was irked by his lowly status.他为自己地位卑微而恼恨。The current status of sewer net in Paris and the measures for desilti...
她快步走了一会儿，以排解心中的沮丧。She went for a brisk walk to work off her frustration.连一辆出租车都打不到，他很沮丧。He was frustrated by his inability to wave down a taxi.人群毫无热情的迟钝反应使我感到很沮丧。I'm depressed by the bovine enthusiasm of the crowd&#...
Effect of basicity of electrode coating on desulphidation and dephosphorization is studied.通过试验研究了焊条药皮碱度对熔敷金属脱硫脱磷行为的影响.The experiments of dephosphorization of hot metal by using converter slagflux were performed in the s...