Chengdao area is abundant in multifarious migration pathways as fault,sand body and unconformable surface, which compose a solid migration pathway.是什么意思_Chengdao area is abundant in multifarious migration pathways as fault,sand body and unconformable surface, which compose a solid migration pathway.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句