pyrosn.一种耐热镍合金pyropref.表示“火的”；“热的”；“焦的”=pyr.pyrophylite叶蜡石pyrogravuren.烙画术pyrophilous喜高温的Pyroloideaen.鹿蹄草亚科pyrotechnicadj.烟火制造术的；辉煌灿烂的=pyrotechnical.pyrobitumenn.焦性沥青pyrodextrin焦糊精pyro aurite碳镁铁矿pyroniobaten.焦铌酸盐pyrographern.烙花人；烫花人