rotation
rotation
英[rəʊˈteɪʃn]美[roʊˈteɪʃn]
n.旋转，转动，轮流，循环，[农]轮作，[天]自转；
复数：rotations;
形容词：rotational;
例句
the earth’s axis of rotation地球的旋转轴
The crankshaft makes three rotations for each rotation of the rotor.转子每转一周,曲轴转3周.
Ron's example illuminates an everyday occurrence: job rotation tears apart relational ties.罗恩的例子解释了一件每天都发生的事情: 工作变动撕破了关系的纽带.
Objective : To explore the relation between specific rotation and purity of sorbitol.目的: 探讨山梨醇的比旋度与纯度的关系.
Gardner - Well tongs are used for control of rotation and gentle traction simultaneously.Gardner-Well钳用来控制旋转,同时轻柔牵引.
Convolutions frequently alternate in direction of rotation and vary in pitch.盘旋经常改变回转方向和节距.
Stage 3 , early Pleistocene, anticlockwise rotation of Luzon arc and continent - arc collision.更新世, 吕宋弧逆时针转动和弧陆碰撞阶段.
Capstan imagesetter of laser sources stay, the exposure light rotation by galvanometric or Prism � � s.绞盘式照排机的激光光源变不静不不静, 曝光光芒的偏转靠振镜或棱镜转不静来达成.
Capstan imagesetter of laser sources stay, the exposure light deflection rotation by galvanometric or Prism � � s.绞盘式照排机的激平平源变不静不不静, 曝平平线的偏不停靠振镜或棱镜不静弹来达成.
The rotation of flagella pushes the bacteria through the water.鞭毛的旋转可以推动细菌在水中行进。
同义词
rotation的同义词之：
circulationwheel柯林斯高阶英汉双解学习词典释义
N-VAR
旋转;转动
Rotation is circular movement. A rotation is the movement of something through one complete circle.
例句
...the daily rotation of the earth upon its axis.地球每天绕地轴自转N-UNCOUNT
轮流;轮班
The rotation of a group of things or people is the fact of them taking turns to do a particular job or serve a particular purpose. If people do something in rotation, they take turns to do it.
例句
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。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。英汉词典释义
n.
旋转;转动
the earth’s axis of rotation地球的旋转轴轮流;轮换；<农>轮作
Crop rotation helps prevent soil erosion.农作物轮作有助于防止水土流失。（旋转的）一周，一圈
adj.
英英词典释义
Noun
1. the act of rotating as if on an axis;
"the rotation of the dancer kept time with the music"2. (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
3. a single complete turn (axial or orbital);
"the plane made three rotations before it crashed""the revolution of the earth about the sun takes one year"4. a planned recurrent sequence (of crops or personnel etc.);
"crop rotation makes a balanced demand on the fertility of the soil""the manager had only four starting pitchers in his rotation"行业词典
体育： 轮转；轮换；转动；旋转；转体；旋绕；绕圈动作；
农学： 轮作；
力学： 转动；
化学： 旋转；
医学： 旋转，转动：绕轴转动的过程；物体围绕其轴(所谓转轴)运动；分娩时胎头旋转90°，使其长径与盆腔外口长径一致；该过程应自然发生，但若未转，则产科医生必须徒手或以器械使之完成。另见maneuver；围绕中心轴而无任何偏移的旋转，另见movement项下hingemovement；将错扭转的牙齿转至其正常位置；牙齿围绕其纵轴异常转动引起的错位；
天文学： 自转；天体或天体系统绕质心的定点旋转。；
数学： 旋度；又称 :旋度(curl )；
林学： 轮伐期；又称 :轮伐期(regulatory rotation age )；
物理学： 转振耦合；rotation-vibration coupling；转振［谱］带；rotation-vibration band 又称“振转［谱］带”。；
