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.
🗣️ 情景例句
When is the wedding?
什么时候举行婚礼呢?
Did you go to the school last night?
你昨晚去学校了吗?
Nothing can be compared, he maintains, with the first cockcrow, the twittering of birds at dawn, the sight of the rising sun glinting on the trees and pastures.