熔岩流 róngyánliú lava flow Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 火山喷发时，滚烫的熔岩流下了山坡。 huǒshān pēnfā shí, gǔntàng de róngyán liúxià le shānpō. Hot lava flowed down the mountainside when the volcano erupted. Source: Dong Chinese Dictionary