He said the issue was not a major irritant.他说那个问题不是什么大问题。It may be that the itching is caused by contact with irritant material.瘙痒可能是由于接触了刺激性的物质而引起的。The noise of traffic is a constant irritant to city dwellers.车辆的噪音对城市居民...
He denied that some young people today were degenerating.他否认现在某些青年在堕落.Early division phase embryos may use metabolites provided by the suspensor, persistent and degenerating synergids.早期分裂时期的胚可以利用胚柄, 宿存和退化中的助细胞所提供的代谢物.Th...
The clamor of traffic has receded to a distant murmur.车辆的喧闹声已渐渐远去，变得模糊起来。His hairline had receded slightly over the years.这些年来他的前额已经有点秃了。The floodwaters have now receded.洪水现已消退。...
Railroad industry is considered as typical natural monopoly trade.铁路行业被认为是典型的自然垄断行业.Under Scott, Carnegie learned all about the railroad industry and later became a superintendent himself.为史考特工作时, 卡内基学到了所有与铁路工业有关的知识并于稍后成...