rotation-主題

rotation

[rəu'teiʃən]

n.旋轉, 循環

例句與用法：

An instrument used to measure the rotation of the plane of polarization of polarized light passing through an optical structure or sample.

偏振計; 旋光計用來測量經過光學結構或樣品的極化光的偏振平面旋轉的一種儀器

The chairmanship of the committee changes in rotation.

委員會主席一職是輪流擔任的。

The seasons follow each other in rotation.

四季循環交替。

The rotation of crops keeps the soil healthy and fertile.

穀物輪種使土壤保持了肥力和高質。

詞形變化：

形容詞: rotational |

英文解釋:

名詞 rotation:

the act of rotating as if on an axis

同義詞：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)

同義詞：revolution, gyration

a planned recurrent sequence (of crops or personnel etc.)

以上來源於大辭典