| 释义 |
peridotite[,peri'dəutait]n. 橄榄岩 peridotite per.i.do.tite AHD: [pµr“¹-d½-tºt”, p…-r¹d“…-] D.J. [6per!d*&7ta!t, p*6r!d*-]K.K. [6pWr!do7ta!t, p*6r!d*-]n.（名词）Any of a group of igneous rocks composed mainly of olivine and various pyroxenes and having a granitelike texture.橄榄岩：含有大量橄榄石和各种辉石并有花岗岩状质地的岩石 |