daylight-saving time

美 
英 
  • un.夏季时间
  • 网络夏时制;日光节约时间;夏令时
daylight-saving time
n.
1.
夏令时(有些国家实行夏时制,将时钟拨快一小时,以节约照明能源)the period during which in some countries the clocks are put forward one hour, so that it is light for an extra hour in the evening
— see also
summer time

例句

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