noun 下载 🔗分享 深成岩体, 潜辉岩体. A body of igneous rock formed beneath the surface of the earth by consolidation of magma Examples : "After millions of years, erosion revealed a massive granite pluton that had solidified deep underground. " 经过数百万年的侵蚀,一个巨大的花岗岩深成岩体显露出来,它曾在地底深处凝固。 geology material 与AI对话词汇游戏阅读练习