handler

英 [ˈhændlə(r)]

美 [ˈhændlər]

n.  驯兽员; (尤指)驯犬员; 搬运工; 操作者; 组织者; 顾问

复数：handlers　

经济

Collins.1 / BNC.15064 / COCA.8873

牛津词典

noun

• 驯兽员；（尤指）驯犬员
  a person who trains and controls animals, especially dogs
• 搬运工；操作者
  a person who carries or touches sth as part of their job
  1. airport baggage handlers
     机场行李员
  2. food handlers
     食品处理者
• 组织者；顾问
  a person who organizes sth or advises sb
  1. the President's campaign handlers
     总统的竞选智囊

柯林斯词典

• N-COUNT 驯兽员
  Ahandleris someone whose job is to be in charge of and control an animal.
  1. Fifty officers, including frogmen and dog handlers, are searching for her.
     包括蛙人和警犬训练员在内的50名警官正展开对她的搜寻。
• N-COUNT 搬运工;操作者;处理者
  Ahandleris someone whose job is to deal with a particular type of object.
  1. ...baggage handlers at Gatwick airport.
     盖特威克机场的行李搬运工

英英释义

noun

• (sports) someone in charge of training an athlete or a team
  Synonym:coachmanager
• an agent who handles something or someone
  1. the senator's campaign handlers
• one who trains or exhibits animals
  Synonym:animal trainer

双语例句

• Optionally, you can use an event handler to modify the task role variables at runtime.
  您可以选择性地使用一个事件处理程序来在运行时修改任务角色变量。
• The Apache Wink client framework also has a customizable handler mechanism to manipulate HTTP requests and responses.
  ApacheWink客户端框架还有一个可自定义的处理器机制，用于操作HTTP请求和响应。
• Another element you can add to an event handler is a timeout.
  另一个可以添加到事件处理程序的元素是Timeout。
• This interface processes various requests in the handler? s thread of control using a run() method.
  该接口使用run（）方法在处理程序的控制线程中处理各个请求。
• The simple invocation handler I built could be used for any pre-and post-method invocation processing.
  我前面建立的简单调用处理程序可以用于任何方法前和方法后的调用处理。
• The drag handler for a drag-and-drop operation uses all three mouse handlers: onmousedown, onmouseup, and onmousemove.
  针对拖放操作的拖动处理程序使用了这三个鼠标处理程序：onmousedown、onmouseup和onmousemove。
• The three types are format, statement or procedure-based handlers.
  这三种类型是基于记录格式、语句和过程的Handler程序。
• This creates a variable that is local to the event handler instance.
  这将创建一个事件处理程序实例的局部变量。
• Notice that the first script in the figure is not placed in an event handler method.
  注意，图中的第一个脚本并不放置在一个事件处理程序方法中。
• The onmessage handler is what will receive this message; you use a simple closure for it.
  onmessage处理器将接收这个消息；我们为它使用了一个简单的闭包。