52词语>英语词典>roughness翻译和用法

roughness

英 [rʌfnəs]

n.  粗糙; 粗暴; 凹凸不平; 蓬乱

化学

BNC.21648 / COCA.21371

柯林斯词典

  • ADJ-GRADED (表面)粗糙不平的,不光滑的
    If a surface isrough, it is uneven and not smooth.
    1. His hands were rough and calloused, from years of karate practice...
      由于多年练习空手道,他的双手粗糙不平,布满老茧。
    2. Grace made her way slowly across the rough ground.
      格雷斯缓慢地走过高低不平的地面。
  • ADJ-GRADED (人或行为)粗暴的,粗野的,粗鲁的
    You say that people or their actions areroughwhen they use too much force and not enough care or gentleness.
    1. Rugby's a rough game at the best of times...
      即使是在比赛最不激烈的时候,橄榄球也是一种粗野的运动。
    2. They have complained of discrimination and occasional rough treatment.
      他们抗议遭受歧视,而且偶尔还会遭到粗暴的对待。
  • ADJ-GRADED (地区、城市、学校等)危险的,充斥暴力的,犯罪率高的
    Arougharea, city, school, or other place is unpleasant and dangerous because there is a lot of violence or crime there.
    1. It was quite a rough part of our town.
      这是我们城里犯罪率很高的地区。
  • ADJ-GRADED (日子)艰难的,困难的,不愉快的
    If you say that someone has had aroughtime, you mean that they have had some difficult or unpleasant experiences.
    1. All women have a rough time in our society...
      在我们的社会中,所有女性的日子都不好过。
    2. Tomorrow, he knew, would be a rough day.
      他知道明天将会是艰难的一天。
  • ADJ-GRADED 身体不适的;不舒服的
    If you feelrough, you feel ill.
    1. The virus won't go away and the lad is still feeling a bit rough.
      病毒无法清除,这个小伙子仍然觉得有点不舒服。
  • ADJ-GRADED (计算、猜测)大概的,粗略的,不精确的
    Aroughcalculation or guess is approximately correct, but not exact.
    1. We were only able to make a rough estimate of how much fuel would be required...
      我们只能对所需燃料作一个粗略的估计。
    2. As a rough guide, a horse needs 2.5 per cent of his body weight in food every day.
      作为一个大致的参照,一匹马每天需要吃相当于其体重2.5%的食物。
  • ADJ-GRADED (想法、描述)粗略的,简略的,大致的;(图画)简笔的
    If you give someone aroughidea, description, or drawing of something, you indicate only the most important features, without much detail.
    1. I've got a rough idea of what he looks like...
      我已经大致知道他长什么样子了。
    2. It often helps to make a rough sketch showing where the vehicles were.
      画一个简略的草图标示车辆当时所在的位置往往很有用。
  • ADJ-GRADED 做工粗糙的;不精致的;简陋的
    You can say that something isroughwhen it is not neat and well made.
    1. ...a rough wooden table.
      做工粗糙的木桌子
    2. ...chairs set in a rough circle in the middle of the room.
      房间中央大致围成一圈的椅子
  • ADJ-GRADED (天气)恶劣的,狂风暴雨的;(海面)波浪滔天的
    If the sea or the weather at sea isrough, the weather is windy or stormy and there are very big waves.
    1. A fishing vessel and a cargo ship collided in rough seas.
      一艘捕鱼船和一艘货船在波涛汹涌的海上相撞了。
  • ADV 风餐露宿地;无家可归地;流浪地
    When people sleep or liverough, they sleep out of doors, usually because they have no home.
    1. It makes me so sad when I see young people begging or sleeping rough on the streets.
      我看到年轻人沿街乞讨、露宿街头,心里会非常难过。
  • VERB 过(从前没有过的)艰苦的生活
    If you have toroughit, you have to live without the possessions and comforts that you normally have.
    1. You won't be roughing it; each room comes equipped with a telephone and a 3-channel radio.
      你不会过得太艰苦;每个房间都配备了一部电话和一台可以接收3个频道的收音机。
  • rough justice→ see:justice

英英释义

noun

  • harsh or severe speech or behavior
    1. men associate the roughness of nonstandard working-class speech with masculinity
    2. the roughness of her voice was a signal to keep quiet
  • an unpolished unrefined quality
    1. the crudeness of frontier dwellings depressed her
    Synonym:crudeness
  • a texture of a surface or edge that is not smooth but is irregular and uneven
      Synonym:raggedness
    1. the quality of being unpleasant (harsh or rough or grating) to the senses
        Synonym:harshness
      1. the formation of small pits in a surface as a consequence of corrosion
          Synonym:pittingindentation
        1. rowdy behavior
            Synonym:rowdinessrowdyismdisorderliness
          1. used of the sea during inclement or stormy weather
              Synonym:choppinessrough water

            双语例句

            • The microhardness and surface roughness of specimens before and after shot peening was studied and analysed.
              分析研究了喷丸强化处理前后的显微硬度和表面粗糙度。
            • Besides, the impact factor is influenced significantly by required time during braking and the roughness of pavement surface.
              路面的不平状况加剧了车辆制动作用时对桥梁冲击系数的影响。
            • High machining precision and low surface roughness may improve the main spindle rotating precision and decrease the wear of the main spindle.
              提高主轴的加工精度和降低表面粗糙度,可提高主轴的旋转精度和减少主轴的磨损。
            • A road surface roughness test system based on notebook computer is designed and realized in this paper.
              本文设计和实现了基于便携式计算机的车载激光路面平整度测试系统。
            • All of the casting dimension precision, surface roughness and material control have reached national standard.
              铸件尺寸精度,表面精糙度及材质控制均达到国家标准要求。
            • Research on Influence of Cutting Tool Wear on Surface Roughness in Green Machining
              绿色加工中刀具磨损对表面粗糙度影响的研究
            • Machinery and equipment testing includes the measurements of length, angle, roughness, geometry and mutual alignment.
              机械设备检测是对机械零件中包括长度、角度、粗糙度、几何形状和相互位置等尺寸的测量。
            • The effects of grinding parameters on surface roughness of marine propeller blade were studied by using orthogonal test.
              通过正交试验研究了磨削参数对船用螺旋桨叶片表面粗糙度的影响。
            • Rapid keratinization and the lack of sebaceous glands on hands will cause dryness, roughness, chaps and peeling.
              手上迅速的角质化和皮脂腺的缺乏会造成干燥、糙、裂和脱皮。
            • Influences of the cavitations between the asperities on roughness surfaces on flow factors were investigated.
              研究了粗糙表面上微凸体间气穴对用于混合润滑分析的流量因子的影响。