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sleeper
[ˈsliːpə(r)] [ˈsliːpər]

  • n. 睡眠者(常与 light、heavy 等表示睡眠特点的形容词连用);(铁路)卧车,卧铺车厢;卧铺;<英>枕木,轨枕;<非正式>黑马,爆冷门的人或事物;(谍报)潜伏特工,休眠间谍;(家具)沙发床;(儿童服装)连脚睡衣;斯利珀(英语姓氏 Sleeper)

[ 复数 sleepers ]

专业释义英英释义

  • 轨枕 - 引用次数:68

    Automatic sleeper bolts oiling machine is an exquisite mechatronic equipment with sensors and PLC control technology.

    自动轨枕螺栓涂油机采用传感器、PLC控制技术,是一个机电一体化的小巧设备。

    参考来源 - 自动轨枕螺栓涂油机的设计
    枕木 - 引用次数:8

    参考来源 - 轨道车辆—结构动态耦合系统的数值模拟方法及应用
    卧铺
  • 睡鲨 (somniosus microcephalus)
  • 休眠动物
  • 昏倒扼
  • 轨枕
  • 轨枕

·2,447,543篇论文数据,部分数据来源于NoteExpress

sleeper [ 'sli:pə ]

  • n.
    • a rester who is sleeping

      同义词: slumberer

    • a spy or saboteur or terrorist planted in an enemy country who lives there as a law-abiding citizen until activated by a prearranged signal
    • an unexpected achiever of success

      "the winner was a true sleeper--no one expected him to get it"

    • one of the cross braces that support the rails on a railway track

      "the British call a railroad tie a sleeper"

      同义词: tie railroad tie crosstie

    • a passenger car that has berths for sleeping

      同义词: sleeping car wagon-lit

    • pajamas with feet; worn by children
    • a piece of furniture that can be opened up into a bed
    • tropical fish that resembles a goby and rests quietly on the bottom in shallow water

      同义词: sleeper goby

    • an unexpected hit

      "that movie was the sleeper of the summer"

以上来源于: WordNet

 柯林斯英汉双解大词典 

sleeper /ˈsliːpə/ TEM8

  • 1. 

    N-COUNT You can use sleeper to indicate how well someone sleeps. For example, if someone is a light sleeper, they are easily woken up. (睡眠质量不同的) 睡眠者

    例:

    I'm a very light sleeper and I can hardly get any sleep at all.

    我是个睡觉非常轻的人,几乎一点儿也睡不着。

同近义词同根词

词根: sleep

adj.

sleepy 欲睡的;困乏的;不活跃的

sleeping 睡着的

sleepless 失眠的;不休息的;警觉的;永不停息的

n.

sleep 睡眠

sleeping 睡眠

sleepiness 睡意,瞌睡;想睡

sleeplessness 失眠

vi.

sleep 睡,睡觉

双语例句原声例句权威例句

  • Is she a sleeper Russian spy, one who has spent a lifetime in the United States waiting to fulfill her mission?

    VOA: standard.2010.07.26

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