quartz
[kwɔ:ts]
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基本释义:n.石英
英英释义:a hard colourless mineral substance , used in making electronic equipment and accurate watches and clocks
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| 参考例句:
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- 1. There is a great deal of quartz in those mountains. 那些山里蕴藏着大量石英。
- 2. The quartz watch keeps good time. 石英表走时准。
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