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汉语拼音：dì sān jì

新生代的一个纪。约开始于6 500万年前，结束于160万年前。现已进一步分为古近纪和新近纪。参见〔古近纪〕、〔新近纪〕

第三纪 [dì sān jì]

• The end of the Third Age is a time where good and evil wage a decisive war for the final domination of Middle-earth.

  第三纪晚期的主旋律是正邪两方围绕中土的控制权而发动的大战。（真现实…）

• Rich paleo-environmental and paleo-climatic formation is recorded in Tertiary successive detrital deposition of Kuqa depression.

  库车坳陷第三纪连续的碎屑沉积，记录了丰富的古环境与古气候变化的信息。

• The native minerals originating from Tertiary basanite of Yaoshan formation, the placer is in water systems around Fangshan.

  原生矿产于第三纪的尧山组玄武质碧玄岩中，砂矿则分布于方山周围的水系中。

• For the remaining three sections, the subsidence rate was roughly constant and fairly low until middle Tertiary time.

  至于其余三个部分，沉降速率大致不变，相当低的，直到第三纪中期的时间。

• During Tertiary period, the secondary enrichment happened to the gold in weathering crust of planation surface.

  在第三纪，夷平面上的风化壳中的金经历了重要的次生富集作用；

• It is the Tertiary Quaternary ice age animal and plant a refuge, which retained a large number of Tertiary relic of biological species.

  它在第四纪冰川期是第三纪动植物的避难所，因而保留了大量第三纪生物残遗种。

• The west dipping fault of the eastern Jizhong depression created negative structure inversion in the initial periods of early Tertiary.

  冀中坳陷东部西倾断裂在早第三纪发生构造负反转。

• Ball clay in Jilin province is one of the earliest recognized and discovered Neogene Period ball clay in China.

  吉林球黏土是我国最早甄别和发现的第三纪球黏土。

• The Cretaceous-Tertiary Hehuai basin was generated owing to the combined effect of the Tethys and Pacific Ocean dynamic systems.

  白垩-第三纪河淮盆地是在特提斯与太平洋动力学体系联合作用下形成的。