handler

名词 n.
中文释义
英 /ˈhænd.lə/    美 /ˈhænd.lə/|/ˈhænd.lɚ/|[ˈhɛənd.lɚ]

英文释义

名词 n.
  1. One who handles something (especially manually) or someone. literally
    — The handler of a weapon gets a symbolic sensation of deadly power.
  2. A controller, trainer, someone who handles a specified thing, animal or person (especially a prizefighter).
    — The spy's handler told him to approach the subject by posing as a dog handler.
  3. An advisor or manager providing guidance to a person occupying public office or a prominent position.
    — The governor received guidance on how to best disseminate key information to the public from her handler.
  4. A subroutine that handles a particular situation such as an event or exception.
    — If the expression is a throw, we unwind the stack seeking a handler expression.

词形变化

handlers plural

词汇关系

下位词
event handler exception handler
衍生词
art handler baggage handler ballhandler dog handler event handler gunhandler puckhandler shiphandler stall handler stickhandler telehandler
相关词
handlebar handleable handling manipulator

词源

From Middle English handler, handiller, equivalent to handle + -er.
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