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

• 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。
• The brain performs a very important function; it controls the nervous system of the body.
  大脑起一种非常重要的作用，它控制着身体的神经系统。
• We also need a tool that performs the conversion.
  我们还需要一个执行转换的工具。
• A gateway is a device that performs functions similar to router.
  网关是一个履行功能和路由器很相似的设备。
• 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。
• The function can be one that solves a particular application problem or performs some other type of GIS function.
  该功能可以解决一个特定的应用问题，或执行一些其他类型的地理信息系统的功能。
• Performs system backups and recovery.
  完成系统备份和恢复。
• ON-Bar now performs a backup and the restore of a whole system using parallel I/ O.
  ON-Bar使用并行I/O执行整个系统的备份和恢复。
• This section introduces the source code of a library class that performs coordinate conversion between decimal degrees and UTM.
  本节介绍了执行坐标转换（十进制角度和UTM）的库类的源代码。
• The AD7713 thus performs all signal conditioning and conversion for a single, dual or three-channel system.
  因此，AD7713能处理单通道、双通道或三通道系统所有的信号调节和转换。