| 单词 | 光用 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔encourage〕Music and lighting are used to encourage shoppers to buy more.音乐和灯光用于刺激购物者买更多的东西。牛津高阶〔flare〕A device that produces a bright light for signaling, illumination, or identification.闪光信号，照明弹：一种能产生强光用来发出信号、照明或鉴定物体的装置美国传统Lasers are used for cutting hard substances such as metal and for performing delicate surgical operations.激光用来切割金属之类的坚硬物质，做难度高的精细手术。剑桥国际These lights are used for illuminating the playing area.这些灯光用来给赛场照明。剑桥国际 |
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