“钴”的拼音？

“钴”的英语可以翻译为：[化] cobalt (27 号元素， 符号 Co) ...

黄铁矿很多,并且含钴,在硫化物块体中成稠密的斑块.Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.喷气发动机中65%的特殊耐热金属材料是用钴制造的.Sixty - five percent of the special heat resistant metal in a jet engine is made...