igneous

(指岩石)火成的, 火的英释中释adjigneous rocks are formed from lava(= hot liquid rock )

1 igneous rock,火成岩

2 igneous petrology,火成岩岩石学

1 The Great Dyke of Zimbabwe is a layered mafic intrusion of igneous, metal-bearing rock that has been dated to approximately 2.5 billion years old..津巴布韦大堤是一个分层的火成岩，金属镁铁质侵入岩轴承已追溯到大约2.5亿年的历史。

2 Dr. Matter is involved in another similar study of peridotite, an igneous rock, where it occurs in a large formation in the Middle Eastern country of Oman..马特博士还参与了另一项在中东国家阿曼进行的、与此相似的火成岩橄榄岩研究。