| 单词 | rotation |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔LESS〕The speed of rotation gradually decreases to zero. 转速渐渐降至零。朗文写作活用〔North Pole〕The northern end of Earth's axis of rotation, a point in the Arctic Ocean.北极：地球转轴的北端，北冰洋上的一点美国传统〔South Pole〕The southern end of Earth's axis of rotation, a point in Antarctica.南极：地球自转轴的南端，南极点美国传统〔altazimuth〕A mounting for astronomical telescopes that permits both horizontal and vertical rotation.经纬仪：天文望远镜的底座，可以使望远镜水平和垂直旋转美国传统〔angle〕The rotation required to superimpose either of two such lines or planes on the other.角位：这样的两条直线或两个平面中的一个置于另一个上旋转美国传统〔around〕In succession or rotation.轮流：连续的或循环的美国传统〔barrel roll〕A flight maneuver in which an airplane makes a complete rotation on its longitudinal axis while approximately maintaining its original direction.（特技飞行中的）横滚、桶滚：一种飞行表演，其中飞机要绕其长轴做一个完全的翻滚，同时还要基本保持原来的方向美国传统〔brake drum〕A metal cylinder to which pressure is applied by a braking mechanism in order to arrest rotation of the wheel or shaft to which the cylinder is attached.制动器，闸：金属圆柱体，通过制动机制加压于其上以制止与该柱相连轮子或轴的转动美国传统〔brake shoe〕A curved metal block that presses against and arrests the rotation of a wheel or brake drum.制动靴：一种压在轮子或制动鼓上以使其停止转动的曲线型金属块美国传统〔centripetal force〕The component of force acting on a body in curvilinear motion that is directed toward the center of curvature or axis of rotation.向心力：作用于曲线运动中物体上的力的组成部分，指向曲线的中心或旋转轴心美国传统〔conformation〕One of the spatial arrangements of atoms in a molecule that can come about through free rotation of the atoms about a single chemical bond.构象：单一化学原理中通过原子的自由旋转而形成的分子中原子的空间排列美国传统〔coordinated universal time〕Universal time, taking into account the addition or omission of leap seconds by atomic clocks each year to compensate for changes in the rotation of the earth.世界协调时：普遍的时间。把原子钟每年润秒的增加或遗漏考虑进去，来补偿地球自转中产生的改变美国传统〔couple〕Physics A pair of forces of equal magnitude acting in parallel but opposite directions, capable of causing rotation but not translation.【物理学】 力偶：具有相等磁性的两个力，平衡作用但反向，能导致旋转但不能造成平移美国传统〔crop〕Crop rotation helps prevent soil erosion.农作物轮作有助于防止土壤侵蚀。牛津搭配〔cross-training〕Cross-training is a vital part of job rotation.交流培训是工作轮换必不可少的环节。朗文当代〔day〕The period during which a celestial body makes a similar rotation.天体自转一周的时间：天体做类似自转的一段时间美国传统〔dihedral group〕The group of rotations and reflections of a regular polygon.二面角群：正多边形的反射和旋转群美国传统〔east〕The direction of the earth's axial rotation.地球自转的方向美国传统〔equatorial telescope〕An astronomical telescope that keeps a star in view by revolving about an axis that is parallel to the earth's axis of rotation.赤道仪：一种天文望远镜，能通过围绕与地球自转轴平行的极轴旋转来保持一颗星在其视线中美国传统〔equator〕A similar great circle drawn on the surface of a celestial body at right angles to the axis of rotation.天球赤道：在天体表面与自转轴成直角的大圆美国传统〔gear ratio〕The ratio of the speed of rotation of the powered gear of a gear train to that of the final or driven gear.齿轮速比：齿轮传动系的原动件的转动速度与最末件或从动件的速度之比美国传统〔geostrophic〕Of or relating to force caused by the earth's rotation.地转的：地球自转而引起偏向力的，或与之有关的美国传统〔glitch〕Astronomy A sudden change in the period of rotation of a neutron star.【天文学】 中子星旋转周期的突然变化美国传统〔grind〕Slang An erotic rotation of the pelvis.【俚语】 淫荡地晃动：卖弄色相地扭动臂部的动作美国传统〔in rotation〕Alfalfa and corn are planted in rotation.苜蓿和玉米轮流种植。韦氏高阶〔in rotation〕There are ten employees and they do the various jobs in rotation.有10名员工，他们轮流做各种工作。剑桥高阶〔irrotational〕Not rotating or involving rotation.不旋转的或不含旋转的美国传统〔levorotation〕A counterclockwise rotation, especially of the plane of polarized light.左旋转：逆时针方向旋转，尤指光的偏振面美国传统〔missing mass〕The unobserved matter needed for the observed rotation of most galaxies to match theoretical predictions.迷失质量：观测大多数银河实际运行的结果与其理论预测结果间未观测到的差异美国传统〔moment〕The tendency to cause rotation about a point or an axis.旋转轴：使绕点或轴旋转的倾向美国传统〔polarimeter〕An instrument used to measure the rotation of the plane of polarization of polarized light passing through an optical structure or sample.偏振计；旋光计：用来测量经过光学结构或样品的极化光的偏振平面旋转的一种仪器美国传统〔polish〕To remove the outer layers from (grains of rice) by rotation in drums.（以机器）除去稻壳：通过在鼓中转动去除（大米）的外层美国传统〔roll〕A maneuver in which an airplane makes a single complete rotation about its longitudinal axis without changing direction or losing altitude.横滚，侧滚：飞机绕纵轴作的一个完全旋转且不改变飞行方向或高度的动作美国传统〔rotary〕Of, relating to, causing, or characterized by rotation, especially axial rotation.旋转的，转动的：属于、有关、引起或以转动为特征的，尤指绕轴转动美国传统〔rotation〕All orders will be executed in strict rotation.订单均将严格按照先后顺序一一执行。英汉大词典〔rotation〕He grew a different crop on the same field five years in a row, what researchers call crop rotation.他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。柯林斯高阶〔rotation〕Once a month we met for the whole day, and in rotation each one led the group.我们每个月聚在一起一整天，轮流担任领队。柯林斯高阶〔rotation〕Periodic rotation of tyres will result in longer tyre life.轮胎定期换位能延长轮胎的使用寿命。英汉大词典〔rotation〕The rotation included two rookies, Hernandez and Sounders.值轮班的人有两个新手 — 埃尔南德斯和桑德斯。朗文当代〔rotation〕The Earth makes one rotation every day.地球每天自转一周。韦氏高阶〔rotation〕The blades spin at 100 rotations per minute.叶片每分钟转 100 圈。朗文当代〔rotation〕The car needs a tire rotation.这汽车需要调换一下轮胎的位置了。韦氏高阶〔rotation〕The committee is chaired by all the members in rotation.委员会由所有成员轮流主持。牛津高阶〔rotation〕The earth completes 366 rotations about its axis in every leap year.在每一个闰年里，地球绕地轴自转366圈。剑桥高阶〔rotation〕The position of chairperson will be held by each committee member in rotation.主席一职由各位委员轮流担任。麦克米伦高阶〔rotation〕This switch controls the number of rotations per minute.这个开关控制着每分钟的转数。牛津高阶〔rotation〕Three plays will be performed in rotation during the drama festival.戏剧节里将有三个剧目轮流上演。朗文当代〔rotation〕We use a system of job rotation to keep staff stimulated.我们采用工作轮换制来保持员工的积极性。麦克米伦高阶〔rotation〕Wheat, maize and sugar beet are planted in rotation.小麦、玉米和甜菜是轮流种植的。牛津高阶〔rotative〕Of, relating to, causing, or characterized by rotation.转动的，旋转的：属于、有关、引起或有旋转特征的美国传统〔rotator cuff〕A set of muscles and tendons that secures the arm to the shoulder joint and permits rotation of the arm.肌腱套：一组保护从手臂到肩关节部位并可使手臂转动的肌肉和腱美国传统〔rota〕Chiefly British A round or rotation of duties.【多用于英国】 勤务轮值的一轮美国传统〔salchow〕A move in figure skating in which the skater jumps from one skate, completes a full rotation, and lands on the other skate.（花样滑冰中的）后内结环一周跳：花样滑冰中，运动员一脚起跳，完成一周后一脚落地美国传统〔selectively〕Within the project, trees are selectively cut on a 25-year rotation.按照这个计划，将以 25 年为一个轮伐期对树木进行有选择的砍伐。柯林斯高阶〔sidereal time〕Time based on the rotation of the earth with reference to the background of stars.恒星时：基于以恒星为参照背景的地球自转得出的时间美国传统〔solid of revolution〕A volume generated by the rotation of a plane figure about an axis in its plane.旋转体：某一平面图围绕其平面之中的某轴线旋转而产生的体积美国传统〔squad rotation〕Benitez defended his squad rotation system, saying key players need to be rested.伯尼特兹为他的球员轮换首发系统进行辩护，表示主力球员需要休息。剑桥高阶〔tachometer〕An instrument used to measure the rotations per minute of a rotating shaft.转速表：一种用于测量一根转轴每分钟转动次数的仪器美国传统〔topspin〕Forward rotation imparted to a ball by a stroke, as in tennis.上旋：击球后产生的球向前旋转，例如在网球中美国传统〔trochoid〕Capable of or exhibiting rotation about a central axis.旋转的：能够绕中心轴旋转的，或正在绕中心轴旋转的美国传统〔trochoid〕Permitting rotation, as a pulley or pivot.允许旋转的，如滑车或枢轴美国传统〔turnout〕The rotation of a dancer's legs from the hip sockets in classical ballet.外开性：古典芭蕾中舞蹈演员两脚外开，脚跟并拢，两脚呈直线的姿式美国传统〔turn〕The act of turning or the condition of being turned; rotation or revolution.转动，旋转：转动的动作或被转动的状况；转动或旋转美国传统〔twist〕A complete rotation of the body around its vertical axis, as in diving and gymnastics.转体动作：身体绕垂直轴心完整地绕一圈，如在跳水或体操中美国传统〔twist〕The act of twisting or the condition of being twisted; a spin, twirl, or rotation.旋转：缠绕的动作或缠绕的状态；旋转、转动或轮流美国传统〔west〕The direction opposite to the direction of the earth's axial rotation.西：与地球的绕轴自转方向相反的方向美国传统〔wheel〕The act or process of turning; revolution or rotation.旋转：旋转的行动或过程；回旋，盘旋美国传统A right angle is one quarter of a full rotation.直角是一个圆周的1/4 。剑桥国际Crop rotation is an important way of maintaining the fertility of farmland.轮作是保持农田肥沃的一个重要方法。剑桥国际Job rotation between different tasks was introduced to reduce physical and mental fatigue.实施了不同任务之间的岗位轮换以减少身体和精神疲劳。牛津商务The earth completes 366 rotations about its axis in every leap year.在每个闰年，地球绕地轴自转366圈。剑桥国际The meeting is chaired by all the members of the team in rotation.这次会议由小组所有成员轮流主持。牛津商务The seasons follow each other in rotation. 季节循环交替。译典通There are ten employees and they do the various jobs in rotation (= they take turns to do them).有10名职员，他们轮流做不同的工作。剑桥国际With this drill it's possible to adjust the speed of rotation.这个钻机的转速可以调节。剑桥国际 |
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