advent/ˈæd.vent/名词(事件、发明或人物的)出现,来临,到来Life was transformed by the advent of the steam engine.蒸汽机的出现使人类生活发生了翻天覆地的变化。/ˈæd.vent/名词降临节(圣诞节前的四个星期)想跟读,去练习