Pacific Daylight Time
noun🔊/pəˌsɪfɪk ˈdeɪlaɪt taɪm/
🔊/pəˌsɪfɪk ˈdeɪlaɪt taɪm/
[uncountable] (abbreviation PDT)
the time used in summer in the western parts of Canada and the US that is seven hours earlier than UTC 太平洋夏令时间（加拿大西部和美国西部的夏季时间，比协调世界时晚七个小时）