Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.黄铁矿很多,并且含钴,在硫化物块体中成稠密的斑块.At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magn...
The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.硫化物集体大部由磁黄铁矿 、 镍黄铁矿 、 黄铜矿及黄铁矿组成.Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.黄铁矿很多,...
特迪咂了咂舌头，活像个不以为然的英国女舍监。Teddy clucked his tongue like a disapproving English matron.女舍监人很善良，但做事干脆利落、风风火火。Matron was quite kind but brisk and hurried.接着舍监便开始示范.Then supervisor begins to set an example....