中英词典查询

palaeozoic

n.& adj. 古生代（的）;

例句:

  • Many carbonate masses older than Middle Palaeozoic are of dolomite rather than calcite.
    中古生代以前的许多碳酸盐类矿物是白云石而不是方解石.
  • Mercator might be used by a geologist mapping current directions in Palaeozoic sediment.
    地质学家可用麦卡托投影来绘制古生界沉积中的水流方向.
  • Mrecator might be used by a geologist mapping current directions in palaeozoic sediments.
    地质学家可用麦卡托投影来绘制古生界沉积的水流方向.