cobaltco钴cobaltn.钴；钴类颜料；深蓝色cobaltic xanthosalt[化] 硝基五氨合高钴盐; 高钴黄盐cobaltous telluride碲化钴cobalt-rich crust富钴结壳cobaltic flavo salt二硝四氨合高钴盐cobaltic roseo salt一水五氨合高钴盐,高钴玫红盐cobalt ore deposits钴矿床cobaltous phosphate磷酸钴cobaltamine complex钴胺络合物cobalt-blue glass钴蓝玻璃cobalt octacarbonyl八羰基二钴