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小测验：选择正确的单词
- 论坛新贴
rotation [rəu'teiʃən]
基本释义
- n. 旋转,循环;
词形变化
- 形容词：ro·ta'tion·al
常用短语
- axial rotation
自转，绕轴旋转 - axis of rotation
旋转轴，自转轴，回转轴线 - clockwise rotation
顺时针方向旋转，顺时针旋转，顺时针转动 - counterclockwise rotation
反时针方向旋转，逆时针方向旋转
- axial rotation
参考例句
- An erotic rotation of the pelvis.
淫荡地晃动卖弄色相地扭动臂部的动作
- An erotic rotation of the pelvis.
英英解释
4个名词解释
- the act of rotating as if on an axis
[同] rotary motion, rotation
[例]- the rotation of the dancer kept time with the music
- (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin show all ... ( 4 )
- the act of rotating as if on an axis