dep.

劍橋詞典

written abbreviation for depart or departure (used in timetables to show the time at which a bus , train , or aircraft leaves a place )
離開；出發(fā)（depart或departure的縮寫）
Flight BA174, dep. Rio de Janeiro 21.45. BA174 次航班21點45分從里約熱內(nèi)盧起飛。 返回 dep.