cobalt
n[U]
1 chemical element, a hard silvery-white metal used in many alloys 钴. =>App 10 见附录10.
2 deep-blue colouring matter made from compounds of this, used to colour glass and pottery 钴类颜料(深蓝色, 用於玻璃及陶瓷著色)
[attrib 作定语]
cobalt blue 钴蓝.
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