cobalt
US /ˈkoʊ.bɑːlt/
UK /ˈkəʊ.bɒlt/
名詞
鈷
a hard, silvery-white, ductile, and malleable metallic element, used in various alloys and for its compounds, which are used as pigments
範例:
•
The artist used a pigment made from cobalt to achieve the deep blue color.
這位藝術家使用鈷製成的顏料來獲得深藍色。
•
Many modern batteries, especially for electric vehicles, rely on cobalt.
許多現代電池，特別是電動汽車電池，都依賴於鈷。