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二辉橄榄岩
1、lherzolite───n.二辉橄榄岩；铬尖晶石
1、The upper mantle consists of lherzolite, and it seems that there is a transition zone between spinel and garnet lherzolites.───上地幔由超镁铁质的二辉橄榄岩组成，在尖晶石二辉橄榄岩和石榴石二辉橄榄岩之间有一过渡层。