| 单词 | Au |
| 释义 | Au (once / 6622 pages) n WORD FAMILY Au USAGE EXAMPLESA JetBlue shuttle boarding pass gets you a free cup of coffee at Au Bon Pain stores near shuttle gates. Wall Street Journal(Dec 21, 2016) A favorite local hot spot was the ivy-covered cabaret called Au Lapin Agile. Seattle Times(Nov 22, 2016) Dave Mahan, retired director of the Au Sable Institute of Environmental Studies, says the snails are easy to miss because they’re so small. Washington Times(Nov 21, 2016) n a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia Syn|Hypo|Hyper atomic number 79, gold 24-karat gold, pure gold 100 per cent gold gold dustthe particles and flakes (and sometimes small nuggets) of gold obtained in placer mining green golda gold alloy (at least 14 karat gold with silver or silver and cadmium) that has a green appearance guinea gold22-karat gold from which guinea coins were made noble metal any metal that is resistant to corrosion or oxidation AU (once / 27680 pages) n WORD FAMILY AU USAGE EXAMPLESUpdated economic forecasts released Monday showed that deficit would be AU$600 million lower. Seattle Times(Dec 18, 2016) The AU statement stresses the urgent need for a peaceful transfer of power and calls on security forces to remain neutral. Seattle Times(Dec 10, 2016) Other members of the AU have also withdrawn, claiming the ICC unfairly targets African countries. The Guardian(Nov 15, 2016) n a unit of length used for distances within the solar system; equal to the mean distance between the Earth and the Sun (approximately 93 million miles or 150 million kilometers) Syn|Hyper Astronomical Unit astronomy unit a linear unit used for astronomical distances |
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