快步行走常常会使人感到身心舒畅。Taking a brisk walk can often induce a feeling of well-being.人们的心情十分舒畅。People were in a pretty good mood.他心情舒畅,对前途很有信心.His mind was at ease and he felt confident in the future....
那些多孔岩石的微孔中含有从地球上渗下来的水分.The pores of this rock contain water that seeps down through the Earth.这种流体的表面张力为零,所以可以渗透到微孔之中.The fluid can penetrate into pores because it has zero surface tension.宁夏太西煤只要控制好煅烧质量,也是生产微孔炭砖的优质原料.Ta...
What is required to achieve or maintain such viability?要达到或维持这种生存能力需要什么？Scientists are experimenting to find ways to ensure the viability of seeds for even longer periods of time.正如我们所说，科学家正在试验努力寻找让种子的生命力更加延长的方法。These ch...
Speciaty full power , high luminance, smooth lighting, waterproof and dampproof, long lifetime.用途:主要用于庭院灯 、 草坪灯及家庭生活照明, 更适用与防水防潮场合照明.Set dampproof - cloth on the ground surface and the 4 corners should be set completely....