(róng) to smelt; to fuse
(rónghuà) to melt (of ice, metals etc)
(rónghuàdiǎn) melting point
(róngyán) lava
(róngyánliú) lava flow
(róngyánhú) lava lake
(róngyánqióngqiū) magma dome
(rónghuǐ) meltdown; (of nuclear fuel) to melt down
(róngzhā) slag (smelting)
(róngjiāng) magma; molten lava
(róngliàn) to smelt
(rónglú) smelting furnace; forge
(róngkuànglú) furnace
(róngróng) to melt; to fuse
(róngróngyánjiāng) magma; molten lava
(róngjiě) fusion
(róngdiǎn) melting point