copal造句
partlymineralizedcopaldugfromtheground.copal,carvedormouldedarticlesofahardcopalderivedfromanAfricantree.Aresinouscopalorafossilizedresinofthesetrees,usedinvarnishesandenamels....
partlymineralizedcopaldugfromtheground.copal,carvedormouldedarticlesofahardcopalderivedfromanAfricantree.Aresinouscopalorafossilizedresinofthesetrees,usedinvarnishesandenamels....