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rotation rәu'teiʃәn

CET4 CET6 TOEFL

释义

n. 旋转, 循环, 轮流
[计] 旋转

英文释义

n. the act of rotating as if on an axis
n. (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
n. a single complete turn (axial or orbital)

词形变化

复数: rotations

BNC词频排名: 6,205 | 当代语料库词频排名: 5,230