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Rotation    音标拼音: [rot'eʃən]
n. 旋转,转动;循环,轮流

旋转,转动;循环,轮流

rotation
旋转

rotation
旋转

rotation
n 1: the act of rotating as if on an axis; "the rotation of the
dancer kept time with the music" [synonym: {rotation}, {rotary
motion}]
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" [synonym: {rotation},
{revolution}, {gyration}]
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"

Rotation \Ro*ta"tion\, n. [L. rotatio: cf. F. rotation.]
1. The act of turning, as a wheel or a solid body on its
axis, as distinguished from the progressive motion of a
revolving round another body or a distant point; thus, the
daily turning of the earth on its axis is a rotation; its
annual motion round the sun is a revolution.
[1913 Webster]

2. Any return or succesion in a series.
[1913 Webster]

{Moment of rotation}. See {Moment of inertia}, under
{Moment}.

{Rotation in office}, the practice of changing public
officers at frequent intervals by discharges and
substitutions.

{Rotation of crops}, the practices of cultivating an orderly
succession of different crops on the same land.
[1913 Webster]


Rotation \Ro*ta"tion\, a.
Pertaining to, or resulting from, rotation; of the nature of,
or characterized by, rotation; as, rotational velocity.
[1913 Webster]

96 Moby Thesaurus words for "rotation":
Indian file, array, arsis, articulation, bank, beat,
booster rocket, bout, buzz, catapult, catena, catenation, chain,
chain reaction, chaining, circle, circuit, circulation,
circumvolution, coming after, concatenation, connection,
consecution, consecutiveness, continuation, continuity, continuum,
course, cycle, descent, diastole, downbeat, drone, endless belt,
endless round, extension, file, filiation, following, gamut,
gradation, ground loop, gyration, gyre, hopoff, hum, line, lineage,
logical sequence, monotone, nexus, order, order of succession,
pendulum, periodicity, plenum, posteriority, postposition,
powder train, procession, progression, prolongation, pulse, queue,
range, rank, recurrence, reticulation, revolution, round, routine,
row, run, scale, sequence, series, single file, spectrum, spell,
string, subjunction, succession, successiveness, suffixation,
swath, systole, takeoff, thesis, thread, tier, train, turn, upbeat,
wheel, whirl, windrow


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  • Rotation - Wikipedia
    In 3 dimensions, a solid figure rotates around an imaginary line called an axis of rotation The special case of a rotation with an internal axis passing through the body's own center of mass is known as a spin (or autorotation) [1]
  • ROTATION Definition Meaning - Merriam-Webster
    The meaning of ROTATION is the action or process of rotating on or as if on an axis or center How to use rotation in a sentence
  • Rotations - GCSE Maths - YouTube
    This video is for students aged 14+ studying GCSE Maths A video explaining how to rotate a shape about a point and also how to describe a rotation This is suitable for both higher and
  • Rotation - GeeksforGeeks
    Rotation can be defined as the circular motion of an object around its centre or some axis There can be an infinite number of imaginary lines or axes around which an object rotates
  • Rotations - Math Steps, Examples Questions
    What is a rotation in math? A rotation is a transformation that turns a figure around a fixed point, known as the center of rotation or point of rotation, by a specified angle
  • Geometry Rotation - Math is Fun
    Rotation means turning around a center The distance from the center to any point on the shape stays the same Every point makes a circle around
  • Rotation - KS3 Maths - BBC Bitesize
    Learn about rotation and rotate a shape about a given point, with this BBC Bitesize Maths article For students between the ages of 11 and 14





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