performs

英 [pəˈfɔːmz]

美 [pərˈfɔːrmz]

v.  做; 履行; 执行; 演出; 表演; 工作，运转(好 / 不好)
perform的第三人称单数

柯林斯词典

• VERB 做，执行，履行（尤指复杂的任务或行动）
  When youperforma task or action, especially a complicated one, you do it.
  1. We're looking for people of all ages who have performed outstanding acts of bravery, kindness or courage...
     我们正在寻找那些见义勇为、乐于助人、勇气可嘉的人，年龄不限。
  2. His council had had to perform miracles on a tiny budget...
     他的委员会不得不以极少的预算去创造奇迹。
  3. Several grafts may be performed at one operation.
     在一次手术中可能会进行多次植皮。
• VERB 起…作用；有…功能
  If somethingperformsa particular function, it has that function.
  1. A complex engine has many separate components, each performing a different function.
     一个复杂发动机有很多独立零部件，每个零部件具有不同作用。
• VERB 演出；表演；演奏
  If youperforma play, a piece of music, or a dance, you do it in front of an audience.
  1. Gardiner has pursued relentlessly high standards in performing classical music...
     加德纳一直不懈地追求古典音乐演奏的高水准。
  2. This play was first performed in 411 BC...
     该剧于公元前411年首演。
  3. He began performing in the early fifties, singing and playing guitar.
     他从50年代早期开始表演吉他弹唱。
• VERB （人）表现良好/很差；（事物）运转良好/糟糕
  If someone or somethingperforms well, they work well or achieve a good result. If theyperform badly, they work badly or achieve a poor result.
  1. He had not performed well in his exams...
     他考试没考好。
  2. England performed so well against France at Wembley...
     在温布利球场上，英格兰队表现出色，击败了法国队。
  3. 'State-owned industries will always perform poorly,' John Moore informed readers...
     “国有企业经营不善将是常态,”约翰·穆尔告诉读者。
  4. When there's snow and ice, how's this car going to perform?
     路面有冰雪时,这种汽车性能如何?

双语例句

• Low-level playback emulates the exact mouse movements and keyboard actions that the user performs.
  低级的回放仿效了用户执行的精确鼠标的动作和键盘的行为。
• A sequential control system performs a set of operations in a prescribed manner.
  一个时序控制系统进行一套操作以被规定的方式。
• Performs construction works relating to all plant system, instrumentation control and apparatus.
  完成和整个工厂的仪表控制和仪器有关的施工工作。
• This Web service performs read and add operations on an order resource.
  这个Web服务对一个订单资源执行read和add操作。
• A use case is a sequence of actions that an actor performs on a system and the response generated.
  用例是指参与者（Actor）在系统上执行的一系列操作和产生的响应。
• Each view controller receives the action every time the user performs an action on the view.
  每当用户在视图上执行一个操作时，每一个视图控制器就会接收到这个操作。
• This function performs a large amount of subsystem initialization.
  这个函数执行了大量的子系统初始化操作。
• The Schema Master manages modifications to the schema. Only one server in the enterprise performs this role.
  架构主机管理对架构的修改。在企业中只有一台服务器担任此角色。
• When a user performs an Ajax function, you want to show this image.
  当用户执行一个Ajax函数时，您想要显示这个图像。
• Performs installation and ongoing maintenance work on hardware, operating and database systems, and middleware.
  执行硬件、操作系统和数据库系统以及中间件的安装和正在进行的维护工作。