(used with an adjective )与形容词连用 a person who sleeps in a particular way 睡得…的人 a heavy/light/sound sleeper 睡得很沉/轻/香的人
a person who is asleep 睡觉者;睡眠者 a night train with beds for passengers on it 卧铺列车 the London–Edinburgh sleeper 伦敦到爱丁堡的卧铺列车 I came up last night on the sleeper. 我昨晚在卧铺上来的。
- (also sleeping car)
a coach on a train with beds for people to sleep in 卧铺列车 - (British English) (North American English tie)
one of the heavy pieces of wood or concrete (= a hard building material) on which the rails (= metal bars) on a railway track are laid (铁路)枕木,轨枕 Topics Transport by bus and trainc2 - (informal, especially North American English)
a film, play or book that for a long time is not very successful and then is suddenly a success Topics Successc2, Film and theatrec2(出人意外地成功的)冷门电影(或戏剧、著作等) - (also sleeper agent)
a spy who is sent to live in a country as a normal citizen and is not used until much later 休眠间谍(暂时不从事间谍活动) The sleeper had lived in the US for two decades. 这个沉睡者已经在美国生活了20年。 He infiltrated a terrorist sleeper cell. 他潜入了一个恐怖分子的潜伏小组。
- (British English)
a ring or piece of metal that you wear in an ear that has been pierced (= had a hole made in it) to keep the hole from closing (为保持耳环孔不闭合而戴的)耳环,耳钉