lava cone

基本解释

Lava spews from a new cone on Mount Etna in Sicily, Italy.
熔岩从意大利西西里岛的埃特纳火山新的圆锥孔中喷出。
Standing on the crater floor, he couldn't see the lake itself, which was above him within the cone of cooled lava.
站在火山口的地表上，他根本看不到岩浆湖，因为位于锥形冷却熔岩的岩浆湖在他的视线之上。
There are several levels of lava platform in the park, the main ring lava ring platform, ring volcanic cone lava platform and the overflow of lava platform, large area, gentle slope.
公园内有数级熔岩台地，主要有环火山口熔岩台地、环火山锥熔岩台地和裂隙溢出的熔岩台地，面积大、坡度平缓。

And dead ahead is the gaping cone of Vesuvius, long tongues of lava from the last eruption (1944) visible even from here.
FORBES: Naples: The Hotel Terrace with the Best View of Vesuvius