| 释义 |
cobaltnoun[U](METAL)achemicalelementthat is a hard silver-whitemetal, used inmetalmixturesand for makingmaterialsblue 钴SMART Vocabulary: related words and phrasesChemical elements - actinium
- alkali metal
- americium
- astatine
- berkelium
- brimstone
- bromine
- calcium
- fluorine
- germanium
- iodine
- lithium
- manganese
- nickel
- plutonium
- quicksilver
- selenium
- silicon
- sodium
- transition metal
See more results » cobaltnoun[U](COLOUR)(alsocobalt blue)adeepblueor greenish-bluecolour 钴类颜料  claudiodivizia/iStock/Getty Images Plus/GettyImages SMART Vocabulary: related words and phrasesLess common colours - amethyst
- apple green
- argent
- ashy
- avocado
- bisque
- blue-black
- claret
- coppery
- dun
- earth tone
- emerald
- peach
- puce
- saffron
- sapphire
- sepia
- sky blue
- tangerine
- taupe
See more results » having adeepblueor greenish-bluecolour 钴蓝的，深蓝色的；蓝绿色的SMART Vocabulary: related words and phrasesLess common colours - amethyst
- apple green
- argent
- ashy
- avocado
- bisque
- blue-black
- claret
- coppery
- dun
- earth tone
- emerald
- peach
- puce
- saffron
- sapphire
- sepia
- sky blue
- tangerine
- taupe
See more results » cobalt| American Dictionarychemistrya hard,graychemicalelementthat is ametaland is used in makingpaintandalloys(=mixturesofmetals) Examplesofcobaltcobalt Because of cobalt's toxicity, no more than five injections were made in any given site.From theCambridge English Corpus Inorganic chemistry in particular provided the bulk of new pigments based on chromium, cadmium,cobalt, zinc, copper and arsenic.From theCambridge English Corpus Comparisons are usually made visually with platinum-cobaltstandards prepared from mixtures of chloroplatinic acid andcobaltchloride.From theCambridge English Corpus In its absence, isocentriccobaltcan deliver the irradiation, but with higher risks of normal tissue and organ injury.From theCambridge English Corpus A greater bioefficiency ofcobaltwas established in infected chickens.From theCambridge English Corpus The heavy metals in the ash included arsenic, cadmium, chromium, manganese, nickel,cobalt, copper, zinc, and lead.From theCambridge English Corpus Many valuable metals that we use widely, including iron, copper, zinc,cobaltand uranium, are found in the form of metal sulphides.From theCambridge English Corpus The increase was sustained for the 20-min duration of exposure to light and was not seen in the presence ofcobaltions.From theCambridge English Corpus Results were obtained for arsenic, cadmium, chromium,cobalt, copper, lead, nickel, and zinc.From theCambridge English Corpus A thin vacuum gap separates thecobaltand copper foils from each other and thus electrons are held back by self-generated fields.From theCambridge English Corpus Of the 25 cells that responded to choline undercobaltblockade, strychnine attenuated the choline response of 11 of those cells.From theCambridge English Corpus In addition to the binary borate glasses, six samples containingcobaltoxide substituted for di-lithium oxide were also prepared.From theCambridge English Corpus A samariumcobaltmagnet with removable collecting wire is dipped into the labelled ferrofluid-cell mix.From theCambridge English Corpus Sub-millimolarcobaltselectively inhibits the receptive field surround of retinal neurons.From theCambridge English Corpus A simple technique for timing irrigation in coee usingcobaltchloride paper discs.From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |