cobalt是什么意思

n.[化]钴(符号为Co),钴类颜料,由钴制的深蓝色

1. Cobalt is commonly used in the production of lithium-ion batteries.
2. The blue color in some glassware is derived from the addition of cobalt oxide.

一种金属元素，符号为Co，具有银白色外观，在化学工业、冶金和电池制造等领域广泛应用。