The doctors operated last night.

医生昨夜做手术了。

The device is manually operated, using a simple handle.

这个装置利用一个简单的手柄，可以用手操作。

This is an entirely computer-operated system which is very user-friendly.

这是一个完全由计算机操作的系统，非常好用。

These patients had been operated on for the primary cancer but there was evidence of secondary tumours.

这些病人曾因原发性癌症做过手术，但是又有了继发性肿瘤迹象。

After her husband's death, Katharine operated the newspaper.

在丈夫死后，凯瑟琳经营这家报社。

Together these eight companies operated as a mature oligopoly, essentially miming the entire market.

这八家公司共同运作，形成了成熟的寡头垄断格局，实质上是在模仿整个市场。

Grandma was diagnosed with brain tumour, but luckily, the surgeon operated on her and removed it successfully.

奶奶被诊断出患有脑肿瘤，但幸运的是，医生给她做手术切除了肿瘤。

His Hollywood studio—the public heard—operated just like a democracy, where everyone was on first-name terms and had a say in how things should be run.

公众听说，他的好莱坞工作室就像民主国家一样运作，在那里每个人都用名字称呼，对事情应该如何运作都有发言权。

She owned and operated three McDonald's shops in Illinois, but as a divorced mother of three boys, she yearned for a business that would provide for her children and let her spend more time with them.

她在伊利诺斯州拥有并经营着三家麦当劳店，但作为一个有三个儿子的离异母亲，她渴望有一份工作，既能养活她的孩子们，又能让她有更多时间陪他们。

Coin-operated telephones took 100, 200 and 500 lire coins.

投币电话接受100，200和500里拉的硬币。

Services could be operated more efficiently and economically.

可以更有效、更经济地提供服务。

A massive rock fall trapped the men as they operated a tunnelling machine.

那些男人在驾驶隧道掘进机时，一次大面积的岩崩困住了他们。

It has a stylus-operated on-screen keyboard that takes great skill to master.

有由触笔操控的银幕键盘，需要很高的技巧去掌握。

The quota system was modelled on those operated in America and continental Europe.

配额制是仿照美国和欧洲大陆所施行的那些制度制定出来的。

They run on battery-operated (用电池发动的) motors.

它们靠电池马达运行。

She got to work building something that could help solve the problem: a remote-operated vehicle, or ROV. Her ROV can move through water and find plastics on the ocean floor.

她开始着手构建一些装置来帮助解决这个问题：遥控潜水器。这个装置能够在水里移动，发现位于海底的塑料。

Only a few days ago he was operated.

就在几天前，他做了手术。

All accounts must be operated in credit.

所有帐户都必须和信用挂钩。

Since it's a government operated institution, things don't move very fast.

由于它是政府运营的机构，所以事情进展的速度不会太快。

Recently, Sanchez bought a hand operated tool which pulls out weeds and loosen soil.

最近，桑切斯买了一个手动除草和松土的工具。

After the press conference, the company will present its new electronically-operated models.

新闻发布会结束后，该公司将展示其电力驱动新模型。

The rock salt mine is one of three operated by Cargill with the other two in Louisiana and Ohio.

该岩盐矿是嘉吉公司开采的三个岩盐矿中的一个，另外两个则位于路易斯安那州及俄亥俄州。

Loyalism thus operated as a safety valve to remove socioeconomic discontent that existed among the rebels.

因此，忠诚就像一个安全阀，消除了存在于叛军中的社会经济不满。

Before the Civil War, schools operated on one of two calendars, neither of which included a summer vacation.

在内战之前，学校采用了两个日程表中的一个，而那两个日程表上都没有暑假。

Since then, NASA, the National Reconnaissance Office and even Boeing have all launched and operated CubeSats.

从那时起，美国国家航空航天局、国家侦察局甚至波音公司都发射并运行了立方体卫星。

Since then, NASA, the National Reconnaissance Office and even Boeing have all launched and operated Cube Sats.

从那以后，NASA、美国国家侦察局甚至波音公司都发射并运行过立方体卫星。

On cold winter days we can stay warm with battery-operated gloves and socks, and specially made coats and jackets.

在寒冷的冬天，我们可以用电池供电的手套和袜子和特殊设计的外套夹克来保暖。

They usually operated in bands between ten and twenty strong and relied for survival on difficult terrain and bad transport.

他们通常以10到20人的队伍作战，很坚强，依靠艰难的地形和糟糕的交通条件生存下来。

Last week, one operated by the taxi company Uber struck and killed a woman pushing her bicycle across a wide road in Arizona.

上周，出租车公司优步（Uber）的一辆车在亚利桑那州一条宽阔的道路上撞死了一名推着自行车的女性。

In its early years the organization operated in an unconventional manner that characterized its innovative and entrepreneurial approach to the industry.

在早期，该组织以非常规的方式运作，其特点是对该行业的创新和创业方法。