英语词汇spare light怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	spare light
释义	spare light 简明释义备用号灯：指车辆上备用的照明灯，用于替换主要照明灯具的功能。双语例句 1 Power companies always keep spare capacity and will keep their turbines spinning through this unpredictable fall in demand in preparation for when people turn their lights back on again. 电力公司总是保留一些备用发电能力，而在这用电需求突然下降的一个小时中，供电公司的涡轮发电机会继续工作，为一小时后的用电新高峰做准备。
随便看	generative mechanism generative meristem generative method generativeness generative nucleus generative organ generative organ generative phase Generative phonemics generative phonology generative power generative principle generative process generative process planning generative program generative propagation generative psychosis generative reproduction generative rule generative scheme generative semantic grammar generative semantics generative software generative stage generative system

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。