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friction
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音标：英 ['frɪkʃ(ə)n] 美 ['frɪkʃən]
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解释：
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n. 摩擦，[力] 摩擦力
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中文词源：
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friction 摩擦来自PIE*bher, 磨擦，转，词源同bore. -ct, 过去分词后缀。
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英文词源：
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friction (n.)
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1560s, "a chafing, rubbing," from Middle French friction (16c.) and directly from Latin frictionem (nominative frictio) "a rubbing, rubbing down," noun of action from past participle stem of fricare "to rub, rub down," which is of uncertain origin. Watkins suggests possibly from PIE root *bhreie- "to rub, break." Sense of "resistance to motion" is from 1722; figurative sense of "disagreement, clash, lack of harmony, mutual irritation" first recorded 1761. Related: Frictional.
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双语例句：
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1. The friction of the sheets against his skin was torture.
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被单摩擦着他的皮肤，简直像是酷刑。
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来自柯林斯例句
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2. The pistons are graphite-coated to reduce friction.
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活塞上涂了一层石墨以减小摩擦力。
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来自柯林斯例句
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3. the coefficient of friction
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摩擦系数
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来自《权威词典》
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4. Friction between moving parts had caused the engine to overheat.
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活动部件的摩擦使发动机过热。
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来自《权威词典》
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5. When Joan returned to work, the friction between them increased.
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琼回来工作后, 他们之间的摩擦加剧了.
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来自《简明英汉词典》
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更多相关例句：
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Friction between moving parts had caused the engine to overheat.
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活动部件的摩擦使发动机过热。【牛津词典】
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The force of friction slows the spacecraft down as it re-enters the earth's atmosphere.
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航天飞机重返地球大气层时因有摩擦力而减慢速度。【牛津词典】
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conflicts and frictions that have still to be resolved
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仍有待解决的冲突和摩擦【牛津词典】
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Sara sensed that there had been friction between her children...
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萨拉感觉到她的孩子之间有过争执。【柯林斯高阶英语词典】
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The plan is likely only to aggravate ethnic frictions.
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这一方案很有可能只会加剧种族冲突。【柯林斯高阶英语词典】
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The pistons are graphite-coated to reduce friction.
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活塞上涂了一层石墨以减小摩擦力。【柯林斯高阶英语词典】
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...the friction of his leg against hers.
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他和她的腿之间的擦蹭【柯林斯高阶英语词典】
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Childbirth often were evident friction hemorrhage, as its vulnerability, will suture bleeding difficult.
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分娩时往往使疣体摩擦撕裂出血, 由于其组织脆弱, 会给缝扎止血带来困难.【期刊摘选】
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Problem: Friction locks cause throttle levers to stick.
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问题: 摩擦锁使节流阀杆卡住.【期刊摘选】
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Friction compels a body in motion to stop.
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磨擦迫使运动物体停止运动.【期刊摘选】
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The effects of friction on metallic rheology and mechanical parameters during plane strain compression were studied.
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研究了平面应变压缩过程中摩擦对金属流变规律以及力能参数的影响.【期刊摘选】
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The stiction and friction influencing the yield and reliability of MEMS are reviewed in this paper.
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文章评述了影响微电子机械系统(MEMS)成品率和可靠性的粘合力和摩擦力问题.【期刊摘选】
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Friction increases with increasing pretension.
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摩擦力随预加张力的增加而增加.【辞典例句】
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The results show coefficients of form. FEM simulation of computer truly friction bound condition were provided.
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为计算机有限元模拟提供真实摩擦边界条件,为有限元模拟结果的可靠性奠定了坚实的基础.【期刊摘选】
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According to the work condition of pantograph slider, materials with improved friction wear performance was designed.
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根据受电弓滑板的工况条件, 设计了摩擦磨损性能较佳的受电弓滑板材料.【期刊摘选】
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Meanwhile, the friction and wear mechanism of composite coating is researched with modern analysis technologies . 4.
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同时运用现代分析技术,分析了复合膜的摩擦磨损机理.【期刊摘选】
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With their reduced mass, the cages cut the roller bearings'energy absorption and prevent sliding friction.
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其大规模减少的笼子里削减滚子轴承,能量吸收和防止摩擦.【期刊摘选】
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Neglecting friction and air resistance, the pendulum's mechanical energy is constant.
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忽略支点的摩擦和空气对摆的阻力, 摆的机械能为恒量.【期刊摘选】
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At the beginning of this thesis, there is a detailed introduction to friction model.
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本论文首先详细介绍了摩擦现象的数学模型.【期刊摘选】
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A new radial friction welding band technology on small shell was proposed.
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介绍了小口径炮弹弹带的摩擦焊技术.【期刊摘选】
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Main inducement is to get friction for a long time, shoe disagreement foot and sufficient deformation.
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主要诱因是长期受摩擦, 鞋不合脚和足畸形等.【期刊摘选】
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The ball bearings reduce the friction on the joint.
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滚珠可以减小结合处的摩擦.【期刊摘选】
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In order to completely overcome the friction, the backward hot extrusion is used.
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为了克服摩擦, 使用了反向热挤压.【期刊摘选】
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Friction acts on moving bodies and brings them to a stop.
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摩擦力作用于运动着的物体,并使其停止.【《现代汉英综合大词典》】
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Friction usually results in unwanted heat that flows into the atmosphere and is wasted.
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摩擦导致产生不必要的热,这些热散失在大气中浪费掉了.【期刊摘选】
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Friction lowers the efficiency of a machine.
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摩擦减低机器的效率.【《现代英汉综合大词典》】
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Oil can reduce friction.
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润滑油能减小摩擦力.【《简明英汉词典》】
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In designing a machine it is necessary to reduce friction as much as possible.
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在设计一种机器时,必须尽可能减低摩擦.【《现代英汉综合大词典》】
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