The course of a body, esp. a heavenly body, in a closed curve around a point considered as fixed, or the complete turn of the body made in such a course.

【天】(天体之)周转；公转。

The round-and-round motion of a body that is spinning about an axis outside itself.

旋转。

A sudden change in the government of a country; the overthrow of one form of government and the setting up of another.

革命。

Any decided and sudden change.

(任何断然而突发的)变革。

Revolution suggests a fundamental change of government brought about by those governed , and may or may not be accompanied by bloodshed.

Revolution 指被统治者对于政府实行根本之改革，流血或不流血均可。

Rebellion means organized resistance to established government, and implies fighting.

Rebellion 乃以有组织地反抗原有的政府，含有以武力抗争之意。

Revolt names an uprising against authority which lacks the scope of rebellion in its early stages, and is applied to uprisings of downtrodden peoples.

Revolt 指被压迫人民之暴动，其初期反对政府时，不如 rebellion 范围之广。

Mutiny implies revolt against authority, usually on the part of soldiers or sailors against officers.

Mutiny 指陆海军队对上级军官之反叛。

Sedition suggests rebellious plotting that, if successful will be treason.

Sedition 指图谋反抗，如果成功，则是叛逆。