Moreover, recent research on obsidian tools found at Olmec sites has shown that some of the obsidian obtained by the Olmecs originated near Teotihuacán.

此外，最近针对在奥尔梅克遗址发现的黑曜石工具的研究表明，奥尔梅克人获得的一些黑曜石起源于特奥蒂瓦坎附近。

youdao

The find raised the possibility that Olmec pyramids might contain similar tombs of dignitaries, especially at well-known sites like la Venta.

这一发现提出了一种可能性奥尔梅克金字塔可能包含像拉文塔，尤其是在著名网站的类似墓葬。

youdao

Olmec pyramids, while well-known, have not been excavated, in part because the high water table and humidity of their Gulf coast sites are not as conducive to preserving buried human remains.

奥尔梅克金字塔，众所周知，没有被挖掘，部分原因是高水位和他们的海湾沿岸土地湿度不利于维护埋葬人的遗骸。

youdao

The Maya used their mathematical knowledge along with celestial observations to finesse a calendar created by the Olmec which is a culture from the Mexican Gulf Coast and to create monuments to observe and commemorate movements of the moon, the sun, and Venus.

UNESCO: Culture