late geological time
常见例句
- The geological time of each type of rocks that producing the sporopollen complexes are discussed, it is a systematic conclusion to the sporopollen stratigraphy of late Palaeozoic in this block.
讨论了产出孢粉组合的各类岩石地层的地质时代，是对该区晚古生代孢粉地层学的系统总结。 返回 late geological time