Local elements oringined from traces of Tethys occupy an important position accounting for 32.6%, Tropics element accounts for 6.7% and Cathaysian element accounts for 3.8%.是什么意思_Local elements oringined from traces of Tethys occupy an important position accounting for 32.6%, Tropics element accounts for 6.7% and Cathaysian element accounts for 3.8%.在线翻译_英语_读音_用法_例句