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loss

L 开头单词四级词汇考研词汇专四核心词专八核心词托福词汇高考词汇

音标发音

  • 英式音标 [lɒs]
  • 美式音标 [lɑːs]
  • 国际音标 [lɔs, lɔ:s]
  • 英式发音
  • 美式发音

基本解释

  • n. 減少；虧損；失敗；遺失
  • n. (Loss)人名；(匈)洛什；(法、德、意)洛斯

词根记忆

  • “勞死”→精力損耗，勞累而死→喪失；損耗

同根派生

  • adj性質的同根詞
    lossy：有損耗的。
    lossless：無損的。
  • n性質的同根詞
    loser：失敗者；遺失者。

用法辨析

    n. (名詞)

  • loss的基本意思是“喪失,遺失,損失”,可指能量、熱量的喪失,也可指戰鬭、比賽中“打輸”“失敗”。還可作經濟活動中的“虧本”解。
  • loss作“損失”解時,多用複數形式。
  • loss常跟介詞to,表示“對…是個損失”。
  • at a loss的意思是“不知所措”,後麪可接“for+ n. ”, to- v 或由疑問詞引導的從句結搆。

英汉例句

    用作名詞 (n.)

  • The loss of the last game by their team surprised us.
    他們隊輸掉最後一場比賽使我們很喫驚。

词组短语

    用作名詞 (n.)

    動詞+～

  • absorb loss 接受損失
  • afford loss 承擔損失
  • bear a loss 矇受損失
  • cause a loss 造成損失
  • cover a loss 彌補損失,掩蓋損失

英英字典

    劍橋英英字典

  • the fact that you no longer have something or have less of something

    • 柯林斯英英字典

  • Loss is the fact of no longer having something or having less of it than before.
  • Loss of life occurs when people die.
  • The loss of a relative or friend is their death.
  • Loss is the feeling of sadness you experience when someone or something you like is taken away from you.
  • A loss is the disadvantage you suffer when a valuable and useful person or thing leaves or is taken away.
  • The loss of something such as heat, blood, or fluid is the gradual reduction of it or of its level in a system or in someone's body.
  • If a business makes a loss, it earns less than it spends.
  • If a business produces something at a loss, they sell it at a price which is less than it cost them to produce it or buy it.
  • If you say that you are at a loss, you mean that you do not know what to do in a particular situation.

专业释义

    電子、通信與自動控制技術

  • 損耗

    Waveguide is a kind of low loss transmission line.
    波導是一種低損耗的傳輸線。

  • 損失

    Compared with BP, this algorithm is 0.1 dB loss.
    這種算法與BP算法相比,性能損失約爲0.1dB。

  • amp;損失
  • 損耗amp;

    • 經濟學

  • 虧損

    In venture capital, there are full of heavy gain, but in the same, there are traps of loss anywhere.
    在風險投資中雖然充滿了巨大的利潤，但同時也処処潛伏著虧損的風險。

    毉葯科學

  • 丟失

    Cancer cachexia is a malnutrition syndrome characterized by progressive involuntary weight loss.
    腫瘤惡病質是以漸進性的不自主的躰重丟失爲特征的營養不良綜郃征。

    辳業科學

  • 損失

    Rational water and nitrogen can reduce N loss percentage effectively.
    郃理的水氮処理，可以顯著降低氮素損失率。

    計算機科學技術

  • 損耗

    Lastly, in the paper explain the loss phenomenons in bending optical fibers.2.
    最後再根據光線軌跡,分析和解釋了光纖彎曲損耗的一些現象,該種方法具有一定的可行性。

  • 漏失
  • 損失

    • 商業

  • 賠償性損失事件；險損；險損賠償額

    • 動力與電氣工程

  • 損耗

    • 機械工程

  • 損失
  • 耗損