橄榄岩 gǎnlǎnyán peridotite Definitions Defs Origin Strokes Stroke Words Sentences Sents 橄榄 橄欖 gǎnlǎn noun olive Edible oval fruit of the olive tree, such as Canarium album or Olea europaea岩 yán noun rock (geology) rock; mineral aggregate that makes up the earth's crust