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DEFINITIVE EXAMPLES 权威例句〔efficient〕Lighting is now more energy efficient .照明设备现在更节能。朗文当代〔lighting〕The method or equipment used to provide artificial illumination.照明设备:用来提供人工照明的设备或方法美国传统〔lighting〕There was a problem with the lighting.照明设备出现了问题。韦氏高阶〔worth〕The emergency lighting has proved its worth this year.今年应急照明设备已经证明是有用的。牛津搭配We have installed new lighting to save energy costs.我们安装了新的照明设备以节约能源成本。牛津商务 |