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cobalt

英 ['kəʊbɔːlt; -ɒlt] 美['kobɔlt]

英英释义实用场景例句

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