单词 | laccolith |
释义 | Word Frequency laccolith(ˈlækəlɪθ) or laccolite (ˈlækəˌlaɪt) noun a dome-shaped body of igneous rock between two layers of older sedimentary rock: formed by the intrusion of magma, forcing the overlying strata into the shape of a dome lopolith Derived forms laccolithic (ˌlaccoˈlithic) or laccolitic (ˌlækəˈlɪtɪk) adjective Word origin C19: from Greek lakkos cistern + -lith |
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