Cobalt
n. 钴, 钴类颜料\\n[化] 钴Co
📖 牛津释义
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
Am I glad to see you!
我看到你， 真的很高兴！
Dorothy felt refreshed after her nap.
多罗茜一觉醒来，觉得精神一爽。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。