cobalt

noun

/ˈkəʊbɔːlt/

[uncountable]

(symbol Co)
a chemical element. Cobalt is a hard silver-white metal, often mixed with other metals and used to give a deep blue-green colour to glass.钴Topics Physics and chemistryc2
(also cobalt blue)
a deep blue-green colour深蓝色；钴蓝Topics Colours and Shapesc2
More Like This Colour compounds
Colour compounds
- baby blue
- china-blue
- cobalt blue
- electric blue
- ice-blue
- midnight blue
- navy blue
- peacock blue
- petrol blue
- powder blue
- royal blue
- sky-blue
- blood-red
- cherry red
- pillar-box red
- wine red
- bottle-green
- emerald green
- jade green
- lime green
- olive-green
- pea-green
- sea-green
- lemon yellow
- primrose yellow
- lily-white
- snow-white
- coal-black
- jet black
- pitch-black
- charcoal grey
- iron-grey
- slate-grey
- rose pink
- salmon pink
- shocking pink
- nut-brown

词源late 17th cent.: from German Kobalt ‘imp, demon’ (from the belief that cobalt was harmful to the ores with which it occurred).

词汇	cobalt
释义	cobalt noun /ˈkəʊbɔːlt/ /ˈkəʊbɔːlt/ [uncountable] (symbol Co) a chemical element. Cobalt is a hard silver-white metal, often mixed with other metals and used to give a deep blue-green colour to glass.钴Topics Physics and chemistryc2 (also cobalt blue) a deep blue-green colour深蓝色；钴蓝Topics Colours and Shapesc2 More Like This Colour compoundsColour compounds baby blue china-blue cobalt blue electric blue ice-blue midnight blue navy blue peacock blue petrol blue powder blue royal blue sky-blue blood-red cherry red pillar-box red wine red bottle-green emerald green jade green lime green olive-green pea-green sea-green lemon yellow primrose yellow lily-white snow-white coal-black jet black pitch-black charcoal grey iron-grey slate-grey rose pink salmon pink shocking pink nut-brown 词源late 17th cent.: from German Kobalt ‘imp, demon’ (from the belief that cobalt was harmful to the ores with which it occurred).
随便看	subsyndications subsynod subsynodal subsynods subtarsal subtaxer subtaxers subtend subtended subtending subtends subtentacular subtepid subtepidities subtepidity subtepidly subtepidness subtepidnesses subterfuge subterfuges subterminally subterraneal subterranean subterraneanly subterraneans