opening night

night on which a new play/film is performed/shown to the public for the first time and to which critics are invited （戏剧或电影的）首次夜场或晚场（邀请评论界人士参加）: The princess attended the opening night of the opera. 公主观看了那歌剧首次演出的夜场.

open up, open verdict, open vowel, open-air, open-and-shut, open-ended, open-eyed, open-handed, open-handedly, open-handedness, open-heart surgery, open-hearted, open-minded, open-mindedness, open-mouthed, open-plan, open-work, opencast, opener, opening, opening-time, openly, openness, opera, opera-glasses, opera-house, operable, operate, operatic, operatically, operating system, operating-table, operating-theatre, operation, operational, operations room, operative, operator, operetta, ophthalmic,