rotation /roʊˈteɪʃən/ noun plural rotations
plural rotations
Learner's definition of ROTATION
1
a [noncount] : the act or process of moving or turning around a central point旋转;转动 b [count] : a complete turn around a central point(旋转的)一周,一圈 2
a [noncount] : the act of regularly changing something by replacing it with something else轮换;交替 b : the act of regularly changing the place or position of things or people so that each takes the place of another地点(或位置)的定期调换 [noncount]
[count]
3
[count] US : the group of people who take turns doing something轮班的人 — rotational
/roʊˈteɪʃənl̟/ adjective, always used before a noun, technical -
the rotational axis旋转轴
-
rotational motion旋转运动