The Archaean and Katarchaean units are preserved mainly as relic masses.太古界与远太古界主要作为残余体保存下来.This type of graphite deposits were formend in the Late Archaean to Early Proterozoic.该类矿床的成矿时代多集中在晚太古代末至早元古代初期,并且具有全球性.Archaean...
The electricity industry consumes large amounts of fossil fuels.电力工业消耗大量的矿物燃料。An electric heater consumes too much electricity.电热器用电太费.A person who is allergic to cashews may break out in a rash when he consumes these nu...