杯子被倒满时米芝敷衍性地点头示意。Mitzi nodded a perfunctory acknowledgement as her glass was filled.他擦身而过，朝人群敷衍地挥了挥手。He brushed by with a perfunctory wave to the crowd.他对同事们草草敷衍的工作鲜有耐心。He has little patience for sloppy work from colleag...
我们通常认为气体是可压缩的, 液体是不可压缩的.We frequently regard gases as compressible, liquids as incompressible.现在我们对于不可压缩的材料来研究同样的问题.We now study the same problem for the incompressible materials.中子星是压缩的最终产物 吗 ?Does a neutron star repres...
我必须有一艘能经得起狂风骇浪的船。I had to have a boat that could handle turbulent seas.表面风是控制非潮汐的海流表面浪的基本营力.The surface wind is the principal agent controlling nontidal currents'surface waves.在微浪的美妙颤抖中缓缓合目.On the smooth wave in tre...