基本解释古地理同根派生 palaeogeographic相关词英汉例句Quantitative lithofacies palaeogeographic analysis can provide constraints to the boundary of different geotectonic units.摘要定量化的岩相古地理分析可以为判别不同大地构造单元的分界线提供制约依据。palaeogeographic更多例句