palaeoenvironmentalCOCA³¹⁵¹¹¹⁺⁴BNC¹⁰⁴⁵⁸⁴⁺⁶ 基本例句 🌏古环境的 Speleothem can provide some reliable palaeoenvironmental change information, which has been confirmed by many studies. 洞穴次生化学沉积物的发光性的研究可以提供分辨率更高的古环境变化信息。 cnki Palaeoenvironmental reconstruction in the time has a profound significance for understanding global environmental change. 恢复这一时期的古环境，对了解全球环境变化具有重要的意义。 cnki