British double summer time提前二小时的夏令时;英国双夏令时;英国双夏令时间提前二小时的夏令时英国双夏令时;英国提前二小时的夏令时
double british summer time英国双重夏季时英国双重夏令时
bst british summer time英国夏季时间
T British Summer Time英国夏季时间
British Summer Time-BST英国夏日日光节约时间
BST T British Summer Time英国夏季时间
N-UNCOUNT（不可数名词） British Summer Time is a period in the spring and summer during which the clocks are put forward, so that people can have an extra hour of daylight in the evening. 英国夏时制 [英国英语]