| 释义 |
Definition of anatase in US English: anatasenoun-ˌtāzˈanəˌtās One of the tetragonal forms of titanium dioxide, usually found as brown crystals, used as a pigment in paints and inks. Example sentencesExamples - Small well-developed brown anatase crystals replacing larger titanite crystals have been collected from Corral Canyon, Churchill County, Nevada.
- Similar though typically smaller anatase crystals were found with secondary copper and zinc minerals at the Eldorado mine, Montgomery County, and with quartz in Alexander County.
- June saw them undertaking the long journey to the Glenover phosphate deposit in the Northern Province to look for apatite, monazite, pyrite, magnetite, calcite, anatase, and rutile.
- McCrone discovered that the Vinland Map, purporting to show that Leif Ericson had visited America some five centuries before Columbus, had traces of anatase, a pigment not synthesized until about 1920.
- Her late husband Walter McCrone studied the map during the 1970s and published micrographs of seemingly synthetic anatase crystals in the ink.
OriginEarly 19th century: from French, from Greek anatasis 'extension', with allusion to the length of the crystals. Definition of anatase in US English: anatasenounˈanəˌtās One of the tetragonal forms of titanium dioxide, usually found as brown crystals, used as a pigment in paints and inks. Example sentencesExamples - Small well-developed brown anatase crystals replacing larger titanite crystals have been collected from Corral Canyon, Churchill County, Nevada.
- McCrone discovered that the Vinland Map, purporting to show that Leif Ericson had visited America some five centuries before Columbus, had traces of anatase, a pigment not synthesized until about 1920.
- June saw them undertaking the long journey to the Glenover phosphate deposit in the Northern Province to look for apatite, monazite, pyrite, magnetite, calcite, anatase, and rutile.
- Similar though typically smaller anatase crystals were found with secondary copper and zinc minerals at the Eldorado mine, Montgomery County, and with quartz in Alexander County.
- Her late husband Walter McCrone studied the map during the 1970s and published micrographs of seemingly synthetic anatase crystals in the ink.
OriginEarly 19th century: from French, from Greek anatasis ‘extension’, with allusion to the length of the crystals. |