international boundary date line国际日界线
international l date line国际日期变更线
International Date Line East国际日期变更线东边
international date line west国际换日线西
the international date line国际日期变更线
International Date Lineinternational date line国际日期变更线
the international date's change line国际日期变更线
N(名词) the line approximately following the 180° meridian from Greenwich on the east side of which the date is one day earlier than on the west 国际日期变更线 (Also called date line)