94生活常识网有道词典

clean

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音标发音

  • 英式音标 [kliːn]
  • 美式音标 [kliːn]
  • 国际音标 [kli:n]
  • 英式发音
  • 美式发音

基本解释

  • adj. 清洁的，干净的；清白的
  • vt. 使干净
  • vi. 打扫，清扫
  • adv. 完全地
  • n. 打扫
  • n. (Clean)人名；(英)克林

词源解说

  • 直接源自古英语的clne，意为清洁，纯洁。

同根派生

  • adj性质的同根词
    cleanly：干净的；爱清洁的。
    cleanable：可弄干净的；可扫除干净的。
  • adv性质的同根词
    cleanly：干净地；清洁地。
  • n性质的同根词
    cleaner：[化工]清洁剂；清洁工；干洗店；干洗商；洗洁器。
    cleanliness：清洁。
    cleaning：清洗；清除；去污；大败。
    cleanser：清洁剂；清洁工；擦亮粉；使清洁的东西。
    cleanness：清洁；洁白。
  • v性质的同根词
    cleaning：清洁（clean的ing形式）。

用法辨析

    adj. (形容词)

  • clean用作形容词的基本意思是“清洁的,干净的”,指实际上无污垢的人或物,也可作“新的,未用过的”“正派的; 诚实的; 纯洁的; 正大光明的”“整齐的; 表面光滑的; 规则的; 匀称的”等解。
  • clean在句中可用作定语、表语或宾语补足语。
  • clean的比较级是cleaner,最高级是cleanest。

    • adv. (副词)

  • clean的基本意思是“完全,彻底”,表示程度,在句中可用作状语,修饰形容词、副词、介词及它前面或后面的动词。
  • clean的比较级是cleaner,最高级是cleanest。

    • v. (动词)

  • clean用作动词的基本意思是“使清洁; 变干净”,指通过洗、扫、掸等手段以清除异物,引申可作“清扫”解。
  • clean可用作及物动词,也可用作不及物动词。用作及物动词时，跟名词或代词作宾语；用作不及物动词时,意思是“洗净,打扫干净”,有时主动形式可表示被动意义。
  • clean of表示“洗去…”; 接out,可以表示“打垮”,为美国俚语; 接up作“收拾整洁; 打扫,整顿”解,后面可以接要被清扫掉的物体,也可以接要使之干净、整洁的对象,在口语中,可以表示“发财”。

英汉例句

    用作形容词 (adj.)

    用作定语: ～+ n.

  • Cats are very clean animals.
    猫是非常干净的动物。

    • 用作表语: S+be+～

  • Neither hand is clean.
    两只手都不干净。

    • 用作宾语补足语: S+V+O+～

  • You should keep the machine thoroughly clean.
    你应该保持机器的绝对清洁。

    • 用作副词 (adv.)

    用作状语

  • I clean forgot about it.
    我把它完全忘记了。

    • 用作动词 (v.)

    用作不及物动词: S+～(+A)

  • The new rifle cleans easily.
    新步枪容易擦干净。

    • 用作及物动词: S+～+ n./pron.

  • Please clean the blackboard.
    请擦一下黑板。

词组短语

    用作形容词 (adj.)

    ～+名词

  • clean clothes 干净的衣服
  • clean copy 誊清的稿件
  • clean night 明亮的夜晚
  • clean proof (印刷)清样
  • clean sheet 不失球；清白的历史

英英字典

    剑桥英英字典

  • (NOT DIRTY) not dirty
  • (HONEST) honest or fair, or showing that you have not done anything illegal
  • (MORAL) morally acceptable
  • (NOT ROUGH) having no rough edges, and smooth, straight, or equally balanced
  • (COMPLETE) complete
  • (NOTHING ON) When something you write on is clean, there is nothing on it or it is not yet used.
  • to remove dirt from something
  • when something is cleaned
  • completely

    • 柯林斯英英字典

  • Something that is clean is free from dirt or unwanted marks.
  • You say that people or animals are clean when they keep themselves or their surroundings clean.
  • A clean fuel or chemical process does not create many harmful or polluting substances.
  • If you describe something such as a book, joke, or lifestyle as clean, you think that they are not sexually immoral or offensive.
  • If someone has a clean reputation or record, they have never done anything illegal or wrong.
  • A clean game or fight is carried out fairly, according to the rules.
  • cleanly
  • A clean sheet of paper has no writing or drawing on it.
  • If you clean something or clean dirt off it, you make it free from dirt and unwanted marks, for example by washing or wiping it. If something cleans easily, it is easy to clean.
  • cleaning
  • If you clean a room or house, you make the inside of it and the furniture in it free from dirt and dust.
  • cleaning
  • Clean is used to emphasize that something was done completely.
  • to clean up your act&rarrsee act
  • to keep your nose clean&rarrsee nose
  • a clean slate&rarrsee slate
  • a clean sweep&rarrsee sweep
  • clean as a whistle&rarrsee whistle

专业释义

    化学

  • 清洗

    CONCLUSIONS:According to the clean rules laid down by pharmaceutical Factory of Shanquan,Jinan,The desired cleaning effect of the pipe of infusion solution can be achieved.
    结论：济南市山泉制药厂大输液生产车间制定的容器设备管道的清洗规程能够达到预期的处理效果。

    电子、通信与自动控制技术

  • 清洗

    Instead of usual physical wet cleaning, this new process can utilize the plasma etch to clean the ash chamber successfully.
    利用等离子刻蚀的工艺方法,替代了传统的开腔清洗,解决了业界普遍存在的传统开腔清洗下机台停滞和延缓生产等重大问题。

    能源科学技术

  • 清洁

    With the growing worldwide oil depletion, but the social demand for clean fuel is increasing.
    随着世界范围内石油的日渐枯竭,社会对清洁燃料油的需求量却在不断增加。

  • 干净的

    • 机械工程

  • 洁净

    • 计算机科学技术

  • 清理

    In order to clean incorrectness data, how to use outlier detecting and business rule to detect incorrectness data is studied. Through using multiplicate incorrectness data detecting methods, synthetically cleaning effect is improved.
    针对数据源中出现的错误数据,研究了如何采用孤立点检测和业务规则这两种方法来检测这些错误数据,多种检测方法大大提高了错误数据清理的综合效果。

  • 清除
  • 清洁

    • 土木建筑工程

  • 清洁

    Natural gas is a kind of highly efficient and clean energy resources, so it’s an ideal energy source for the cities.
    天然气是高效清洁的能源,也是理想的城市燃气。

    物理学

  • 无放射性尘埃的，无放射性沾染的；非放射性的；干净的

    • 印刷、复印技术

  • 清样

    • 军事学

  • 无辐射核装置

    • 宗教学

  • 身心洁净的，(某些肉类)可食的；(根据饮食教规)不亵渎的，不犯忌的