operation
英 [?p?'re??(?)n]
美[,ɑp?'re??n]
- n. 操作；經(jīng)營；[外科] 手術(shù)；[數(shù)][計] 運算
考試真題
- In his book, Team of Teams, General Stanley McChrystal describes how the army's hierarchical structure hindered its operations during the early stages of the Iraq war.
出自-2017年6月閱讀原文
- Decentralisation of authority was also found to be more effective in military operations.
出自-2017年6月閱讀原文
- Dean Granholm, the vice president for delivery and post office operations, said the first waves of closings would?begin this fall.
出自-2016年12月聽力原文
- Crews have managed to provide heat packs and blankets to the miners so that they can keep warm during the rescue operation, Verfuss said.
出自-2016年12月聽力原文
- "Antarctica creates a hostile environment," says the operation director for the British Antarctic Survey.
2019年6月四級真題（第二套）聽力 Section A
- The video is striking: The operation is familiar, but the scene looks like the end of the world.
2019年12月四級真題（第二套）閱讀 Section B
- And, apparently, that day has come because seemingly routine operations such as knee replacements are now much more hazardous due to the looming threat of these infections.
出自-2017年6月聽力原文
- Most of these operations draw irrigation water from local rivers or lakes.
出自-2016年6月閱讀原文
- Yong Yu, a Chinese microbiologist, showed off the spacious building, with empty desks under an illustrated timeline detailing the rapid growth of China's Antarctic operations since the 1980s.
出自-2016年12月閱讀原文
- Scholars warn that Antarctica's political drift could blur the distinction between military and civilian activities long before the continent's treaties come up for renegotiation, especially in parts of Antarctica that are ideal for intercepting ( ' , 攔截) signals from satellites or retasking satellite systems, potentially enhancing global electronic intelligence operations.
出自-2016年12月閱讀原文
- It is building its second ice-breaking ship and setting up research drilling operations on an ice dome 13,422 feet above sea level that is one of the planet's coldest places.
出自-2016年12月閱讀原文
- China has arguably the fastest growing operations in Antarctica.
出自-2016年12月閱讀原文
- As some countries expand operations in Antarctica, the United States maintains three year-round stations on the continent with more than 1,000 people during the southern hemisphere's summer, including those at the Amundsen-Scott station, built in 1956 at an elevation of 9,301 feet on a plateau at the South Pole.
出自-2016年12月閱讀原文
- The 2004 Commercial Space Launch Amendments Act, intended to encourage private space vehicles and services, prohibits the transportation secretary ( ' , and thereby the FAA) from regulating the de sign or operation of private spacecraft, unless they have resulted in a serious or fatal injury to crew or passengers.
出自-2015年12月閱讀原文
- Why are robotic systems replacing surgeons in more and more operations according to Dr. Myriam Curet? .
出自-2012年12月閱讀原文
- They make operations less painful
出自-2012年12月閱讀原文
- It then ships the gas 200 miles by pipeline to Canada, where it is pumped underground in oil recovery operations.
出自-2012年6月閱讀原文
- She went into shock after an operation.
出自-2013年6月聽力原文
- Preparations for an operation.
出自-2011年12月聽力原文
- The low efficiency of their operation.
出自-2010年12月聽力原文
- Although the planned operation will be located more than miles away, drawing the soda ash in through pipelines, conservationists worry it could still upset the natural water cycle and breeding grounds.
2017年12月六級真題（第三套）閱讀 Section C
- It started as a "mama and papa operation", and the childless Wallaces always considered employees to be part of their family.
2018年6月六級真題（第一套）聽力 Section C
- Our long-term operation in the region depends on a healthy and thriving Antarctic marine ecosystem, which is why we have always had an open dialogue with the environmental non-governmental organisations.
2019年12月六級真題（第二套）閱讀 Section C
- The 2004 Commercial Space Launch Amendments Act, intended to encourage private space vehicles and services, prohibits the transportation secretary and thereby the FA from regulating the design or operation of private spacecraft, unless they have resulted
2015年12月六級真題（第二套）閱讀 Section C
- Astonishingly, the Tremont hotel stayed open during the entire operation, and many of its guests didn't even notice anything was happening.
2015年高考英語湖南卷 閱讀理解 閱讀B 原文
- Because of the confusion, Merat thinks some car makers will wait until vehicles can be fully automated without operation.
2017年高考英語天津卷 閱讀理解 閱讀C 原文
- Communicate with you and perform operations.
2015年高考英語天津卷 閱讀理解 閱讀B 選項
- Empowerment and delegation mean new forms of management control to ensure that the overall business plan is being followed, and that operations become more profitable under the new organization, rather than less.
2016年高考英語上海卷 完形填空 原文
- Norbert Wiener, who founded the field of cybernetics, put it this way: if we use, to achieve our purposes, a mechanical agency with whose operation we cannot effectively interfere.
2017年高考英語北京卷 閱讀理解 閱讀D 原文
- Peter mcnaught, operations director at London underground, said: "It may not seem right that you can go quicker by standing still, but our experiments at holborn have proved that it can be true."
2016年高考英語上海卷 閱讀理解 閱讀D 原文
- The operation needs that very much.
2016年高考英語全國卷1 閱讀理解 閱讀C 選項
- To ensure the safe operation of the smoke detector, one should make certain the red light is working.
2018年高考英語天津卷 閱讀理解 閱讀A 題設(shè)
- Fundamentally, the USPS is in a historic squeeze between technological change that has permanently decreased demand for its bread-and-butter product, first-class mail, and a regulatory structure that denies management the flexibility to adjust its operations to the new reality.
出自-2018年考研閱讀原文