单词 | Cr |
释义 | Cr (once / 1800 pages) n WORD FAMILY Cr USAGE EXAMPLESA’s Cr Stephen Vogt pulled off an obscure and rare achievement this week. Washington Times(Aug 26, 2015) The skull in question, Cr-17, is from a young adult. Forbes(May 27, 2015) When the Cr is forced into this environment, its electronic states become altered, which changes the way the material absorbs and emits light. Scientific American(Nov 25, 2013) n a hard brittle multivalent metallic element; resistant to corrosion and tarnishing Syn|Hypo|Hyper atomic number 24, chromium chrome another word for chromium when it is used in dyes or pigments metal, metallic element any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
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