noun 下载 🔗分享 岩基,深成岩体。 A large irregular mass of intrusive igneous rock that has melted or forced itself into surrounding strata. Examples : "The massive granite cliff face revealed a batholith, a huge body of igneous rock that had pushed its way into the older layers of the earth. " 巨大的花岗岩悬崖峭壁露出了一块岩基,那是一大块火成岩体,曾经挤入到更古老的地球岩层之中。 geology material science 与AI对话词汇游戏阅读练习