The lake was ponded by lavas a long time ago.

这条湖是很久以前熔岩堵塞河道形成的.

辞典例句

Such lavas also once came from the volcanoes in the Cascade Range in Washington.

在华盛顿州的喀斯喀特山脉的火山也喷出过这样的熔岩.

辞典例句

Previously, researchers had found nearby pillow lavas , bulbouslava flows that form - under water.

以前, 研究人员在附近发现了形成于水下的枕状熔岩和球根状熔岩流.

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The lake was possibly ponded by lavas.

这个湖可能是熔岩堵塞河道形成的.

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Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks.

摘要火山碎屑岩是介于溶岩和沈积岩之间的过渡类型岩石,岩类复杂.

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The unusual primitive compositions of the West Mata eruption lavas have much to tell us.

西玛塔火山喷发熔岩的不同平常的原始组分告诉我们许多秘密.

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