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n. 运转，开动，操作，手术，运算，经营12 次
It is unarguable that our laboratories, scientific instruments, rockets and satellites — the tools we scientists need to measure the planet’s pulse — demand significant amounts of energy both in their construction and operation.
无可争辩的是，我们的实验室、科学仪器、火箭和卫星——这些我们科学家用来测量地球脉搏的工具——在建造和运行中都需要大量能源。
“The people who are stealing our movies and our television shows and operating piracy sites are not mom and pop operations,” says Charlie Rivkin, chief executive officer of the MPA.
美国电影协会首席执行官查理·里夫金说：“那些盗取我们的电影和电视节目、经营盗版网站的人，并不是小打小闹的家庭作坊。
A children’s author and poet who had become a keen amateur photographer, Peters watched the butterflies and idly wondered if he could capture them in flight. It swiftly became an obsession as he recovered from a successful operation to remove the cancer. In recent summers, he has travelled the length and breadth of Britain to photograph all 58 native species of butterfly. Now the fruits of those summers have been published in a beautiful new book.
彼得斯是一位儿童作家和诗人，后来成了一名热心的业余摄影师。他看着那些蝴蝶，随意地想自己能否拍下它们飞行的样子。在成功切除癌症的手术后康复期间，这个念头很快变成了一种痴迷。最近几个夏天，他走遍英国各地，拍摄了全部58种本土蝴蝶。如今，这几个夏天的成果已汇编成一本精美的新书出版。
The efficient operation of the local housing market.
当地住房市场的高效运作。
the collapse of operations.
运营的崩溃。
supervise start-ups’ operations.
监管初创公司的运营。
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Scientific publishers routinely report profit margins approaching 40% on their operations, at a time when the rest of the publishing industry is in an existential crisis.
科学出版商的经营利润率通常接近40%，而与此同时，出版业的其他部分却正处于生存危机之中。
Some western farmers have responded by moving operations to Mexico.
一些西部农场主的应对办法是把业务转移到墨西哥。
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.
从根本上说，美国邮政署正处于前所未有的两面夹击之中：一方面，技术变革使其核心产品——一类邮件——的需求永久性下降；另一方面，监管体制使管理层无法灵活调整运营以适应新的现实。
the high cost of operation.
高昂的运营成本。
Negotiated by USFWS and the states, the plan requires individuals and businesses that damage habitat as part of their operations to pay into a fund to replace every acre destroyed with 2 new acres of suitable habitat.
该计划由美国鱼类及野生动物管理局与各州协商制定，要求在经营活动中破坏栖息地的个人和企业向一项基金缴款，每破坏一英亩就要用两英亩新的适宜栖息地来补偿。
promise to raise funds for USFWS operations.
承诺为美国鱼类及野生动物管理局的运作筹集资金。