“火山岩”怎么读

云仙山今天一直在向外喷涌火山灰、气体和火山岩。Mount Unzen has been spewing out volcanic ash, gas, and rock today.玄武岩是最普通的火山岩.Basalt is the commonest volcanic rock.火山岩在正常情况下有强的磁化率.Volanic rocks have high susceptibilities under normal conditions...

“火山岩”的英语可以翻译为：[地质] extrusive rock，volcanic rock，volcanics，lava ...