lightweights

英 [ˈlaɪtweɪts] 美 [ˈlaɪˈtweɪts]

n.  轻量级拳击手(体重在57至61公斤之间); 体重低于通常重量的人; 比通常重量轻的东西; 无足轻重的人(或事); 没有影响力的人(或事)
lightweight的复数

柯林斯词典

  1. ADJ-GRADED 轻量的；轻质的；比通常重量轻的
    Something that is lightweight weighs less than most other things of the same type.
    1. ...lightweight denim...
      轻磅牛仔面料
    2. The company manufactures a range of innovative light-weight cycles.
      这家公司生产一系列的新型轻便自行车。
  2. N-UNCOUNT （拳击、柔道、赛艇等运动中的）轻量级
    Lightweight is a category in some sports, such as boxing, judo, or rowing, based on the weight of the athlete.
    1. By the age of sixteen he was the junior lightweight champion of Poland...
      16岁时他已经是波兰的青少年组轻量级冠军。
    2. He changed from lightweight (under 71kg) to light middleweight (under 78kg).
      他从轻量级（71公斤以下）转到了轻中量级（78公斤以下）。
    3. A lightweight is a person who is in the lightweight category in a particular sport.
      轻量级运动员
  3. N-COUNT 无足轻重的人；无能的人
    If you describe someone as a lightweight, you are critical of them because you think that they are not very important or skilful in a particular area of activity.
    1. Hill considered Sam a lightweight, a real amateur.
      希尔认为萨姆无足轻重，是个十足的生手。
    2. Lightweight is also an adjective.
    3. Some of the discussion in the book is lightweight and unconvincing.
      书中的有些论述肤浅琐碎，毫无说服力。
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双语例句

  1. The truth is, you will be judged at times by lightweights.
    事实上有时候你会被“轻量级”人物来评价。
  2. Perhaps this traditional Chinese emphasis on political morality, and the belief that merchants are inferior citizens and therefore ethical lightweights at best, have somehow survived.
    但这种偏重政治操守的中国传统思想，以及认为商人地位卑微故其道德观念充其量只是很浅薄的这种看法，也许依然存在。
  3. In the designing of the encryption algorithm, we combined the compactness of XOR encryption and block cipher in CBC mode. That lightweights the encryption algorithm greatly and ensure that it will not reduce its security capabilities by using XOR encryption algorithm.
    加密算法的构造中，结合异或加密的精简性以及分组密码的CBC模式，极大的对加密算法结构进行了轻量化改造，并保证算法不会因为异或加密而降低其安全能力。
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