单词	gustavite
释义	gustavite n.辉铋银铅矿
随便看	Circular ring chain circular-ring energy dissipater circular ring laser circular ring part circular ring shell circular rip saw circular rise circular road circular road race circular road system circular roadway circular rotating furnace circular route circular routing circular rubber diaphragm circular rule circular runout circulars circular sailing circular sample circular sampling circular sandard deviation circular sandwich plate circular santorini's sphincter muscle circular saw-blade