首页英语词典cobaltcobalt英英释意

cobalt

英 ['kəʊbɔːlt; -ɒlt] 美['kobɔlt]
  • n. [化学] 钴;钴类颜料;由钴制的深蓝色

英英释意


1. a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition