Word · Frequency #6205
rotation
旋转
the act of rotating as if on an axis
- 1.
The act of turning around a centre or an axis.
绕中心或轴旋转的动作。
- 2.
the act of rotating as if on an axis
绕轴旋转的动作
- 3.
A single complete cycle around a centre or an axis.
绕中心或轴旋转一整圈。
- 4.
(mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
(数学) 将坐标轴绕原点旋转固定角度的变换
- 5.
A regular variation in a sequence, such as to even out wear, or people taking turns in a task; a duty roster.
轮流进行以均匀磨损或分担任务,如轮值表。
- 6.
a single complete turn (axial or orbital)
单次完整旋转(轴向或轨道)
- 7.
Тhe movement of investments between different sectors of an economy, or styles of investing, based on anticipated changes in the economic or market cycle.
根据经济或市场周期预期变化,在不同行业或投资风格间转移资金。
- 8.
An operation on a metric space that is a continuous isometry and fixes at least one point.
度量空间上的连续等距变换且至少固定一个点。
- 9.
The set of starting pitchers of a team.
球队的先发投手阵容。
- 10.
The step during takeoff when the pilot commands the vehicle to lift the nose wheel off the ground during the takeoff roll. (see also: V2)
起飞过程中飞行员指令抬起前轮的阶段。
- 11.
Repeated play of songs on a radio station, advertisements on a television channel, etc.
电台歌曲、电视频道广告等的重复播放。
绕中心或轴旋转的动作。;绕轴旋转的动作;绕中心或轴旋转一整圈。;(数学) 将坐标轴绕原点旋转固定角度的变换;轮流进行以均匀磨损或分担任务,如轮值表。
In use
The Earth's rotation causes day and night.
Farmers practice crop rotation to keep the soil rich.
We made a rotation for cleaning the kitchen, so nobody does it alone every day.
the rotation of the dancer kept time with the music
the plane made three rotations before it crashed
rotation of [noun]
The rotation of the Earth causes day and night.
地球的旋转导致昼夜交替。
in rotation
表示轮流进行的方式。
The employees work in rotation.
Connections
Collocations
- axis of rotation
- 旋转轴
- The Earth rotates around its axis of rotation once every 24 hours.地球每24小时绕其旋转轴自转一次。
- rotation angle
- 旋转角度
- The rotation angle of the wheel is measured in radians.轮子的旋转角度以弧度为单位测量。
- crop rotation
- 作物轮作
- Farmers use crop rotation to maintain soil fertility.农民使用作物轮作来保持土壤肥力。
- job rotation
- 岗位轮换
- Job rotation helps employees develop a variety of skills.岗位轮换帮助员工发展多种技能。
- rotation speed
- 旋转速度
- The fan's rotation speed can be adjusted with a switch.风扇的旋转速度可以通过开关调节。
- clockwise rotation
Learner notes
Memory Tip
记住ro像‘绕’,rotation就是绕圈转动。
Context & Register
通常用于描述物体绕轴转动或轮流交替的场景,在日常生活和专业技术领域均常见。
Pronunciation & Spelling
station and nation rhyme with rotation (share /eɪʃən/), but action, option, motion, notion have different stressed vowels.
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.