1、revolution
革命;武装运动
The period since the revolution has been one of political turmoil.
革命爆发后就陷入了政治动乱期。
after the French Revolution.
法国革命之后
重大变革;巨大变化
The nineteenth century witnessed a revolution in ship design and propulsion.
19世纪船舶设计和船舶动力领域发生了重大的变革。
the industrial revolution.
工业革命
2、operation
(由大量人员参与、具有高度组织性的)活动,行动,工作
The rescue operation began on Friday afternoon.
救援行动于星期五下午开始。
The soldiers were engaged in a military operation close to the Ugandan border.
这些士兵参加了乌干达边境附近的一次军事行动。
企业;公司
Thorn's electronics operation employs around 5,000 people.
索恩的电子公司雇用了约5,000名员工。
The two parent groups now run their business as a single combined operation.
这两个母公司现在合并为一家企业经营业务。
使用;运作
Until the rail links are in operation, passengers can only travel through the tunnel by coach.
在铁路连线开通之前,乘客只能乘坐长途客车穿越隧道。
the free banking system that has been in operation since the early eighties.
从80年代初就开始实行的自由银行制度