Rotation
01
a single complete circular movement around an axis or along an orbit
例子
The rotation of the tires was measured in revolutions per minute.
02
the act of turning around a central point or axis
例子
The dancer 's rotation impressed the audience.
03
轮作, 作物轮换
the process of changing the crops grown in a particular field each season to maintain soil health and reduce pests
例子
The farmer practiced rotation to improve soil fertility.
农民实行轮作以提高土壤肥力。
04
a transformation that turns a figure or coordinate system by a fixed angle about a point or origin
例子
A 45-degree rotation aligned the figure with the new axis.
词汇树
autorotation
rotational
rotation
rotate
