rotation 详细解释
rotation
[rəu'teiʃən]
n.旋转, 循环
n.[U][C]
1. 旋转; 【天】自转
The sun appears to rise and set because of the earth's rotation.
因为地球在自转, 看上去就有了日出和日落。
2. 循环; 轮流, 交替; (农作物的)轮作
the rotation of kitchen chores
轮流做厨房里的杂务
词形变化
形容词: rotational |
词义辨析
同义参见:
英英释义
名词 rotation:
the act of rotating as if on an axis
同义词：rotary motion
(mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
a single complete turn (axial or orbital)
同义词：revolution, gyration
a planned recurrent sequence (of crops or personnel etc.)
短语词组
in rotation
1. 循环
The seasons follow each other in rotation.
季节循环交替。
补充
rotationrotation英:[rəuˈteiʃn] 美:[roˈteʃən]n.1.旋转; 转动2.转3.轮流; 轮换例句
1. the moon moves in the same direction as the earth's rotation.月球与地球旋转的方向一致。 2. [count noun]several solar rotations.绕太阳转几圈。 3. it has become common for senior academics to act as heads of department in rotation.高级学者轮流担任部门领导已经很普遍。 4. one rotation every 24 hours每24小时自转一次 5. the rotation of the Earth around its axis地球绕地轴的自转 6. the rotation of the Moon around the Earth月亮绕地球的公转 7. The Earth makes one rotation every day.地球每天自转一周。 8. crop rotation农作物轮种 9. Alfalfa and corn are planted in rotation.苜蓿和玉米轮流种植。 10. the rotation of the job of club president俱乐部主席的轮值 11. The car needs a tire rotation.这汽车需要调换一下轮胎的位置了。 12. Where are we in the rotation? [=when is it our turn?]什么时候轮到我们？ 13. (baseball) The team has a good (starting) rotation. [=group of pitchers who start games]这个队的首发投手阵容强大。 14. the rotational axis旋转轴 15. rotational motion旋转运动热门单词推荐
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