lavan. 熔岩、火山岩火山石(一種順勢療法藥)學術名詞熔岩:地質學、海洋科學、測量學、礦冶工程、機械工程、礦物學火山岩:測量學、電機工程、電力工程岩漿:測量學熔岩[流]:地理學英文釋義rock that in its molten form (as magma) issues from volcanoes; lava is what magma is called when it reaches the surface