[ 复数 tertiaries ]
Huimin basin is one of the Cenozoic rift basins around Bohai Gulf. Lower Tertiary sediments are well developed in its western part.
惠民凹陷是渤海湾地区新生代断陷盆地之一，其西部地区下第三系发育完整。
参考来源 - 惠民凹陷西部早第三纪沙河街组浊积扇及砂岩体沉积特征研究 Turbidites of Palaeogene Shahejie Formation in Western Huimin Basin of Shengli OilfieldLate Permian Emeishan basalt formation is one of the five biggest pre-Tertiary flood basalt formations.
晚二叠世峨眉山玄武岩建造是世界上前第三纪五个最大的溢流玄武岩建造之一。
参考来源 - 峨眉山玄武岩PGE富集机理——兼论陆海玄武岩PGE成矿作用差异This shows the climate is relatively stable in Lushan mountainous region since tertiary,and it provide the refuge for these ancient origin plant species to survive and evolve.
这些原始和起源古老的植物在庐山的大量存在,充分说明庐山自从第三纪以来气候相对稳定,为这些植物提供了生存和发展的环境。
参考来源 - 庐山森林生态系统植物多样性及其分布格局·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： Tertiary period
以上来源于: WordNet
ADJ Tertiary means third in order, third in importance, or at a third stage of development. 第三的 [正式]
He must have come to know those philosophers through secondary or tertiary sources.
他一定是通过第二手或第三手资料了解那些哲学家的。
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