标志层通常区域性地向盆地方向展布.Marker beds generally diverge basinward on a regional scale.这类区域性的地球化学测量显示出它的有效性.The potential of such a primary geochemical survey is demonstrated.戴维森 、 索姆和林克等论述了区域性铀富集的条件.The concept of regional uraniu...

“区域性”的拼音为：qū yù xìng...

“区域性”的英语可以翻译为：egional ...