英语语法分析

The fossils of algae ostracoda foraminifer a gastropod and polychaeta were found in the tertiary carbonate beds in the west of chaidamu basin.

摘要柴达木盆地西部第三系的碳酸盐岩层中发现有藻类、介形虫、有孔虫、腹足类、多毛类等化石。

The fossils of algae, ostracoda, foraminifera, gastropod and polychaeta were found in the tertiary carbonate beds in the west of chaidamu basin.

摘要柴达木盆地西部第三系的碳酸盐岩层中发现有藻类、介形虫、有孔虫、腹足类、多毛类等化石。

The diurnal vertical migration of planktonic Ostracoda is studied based on the analysis of stratified samples of zooplanktons in the IONESS system.

根据IONESS系统对浮游动物的分层采样结果，研究浮游介形动物的昼夜垂直移动。