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operator

英['ɔpəreitə]美['ɔpəretɚ]

n.
1.（设备、机器等的）操作者
2.电话接线员
3.经营者（尤指私人工商业的）
4.【口】（尤作贬义) 有某种（尤指狡滑的）行为的人

同：	[n.] hustler, manipulator, wheeler dealer

The applied science of equipment design,as for the workplace,intended to maximize productivity by reducing operator fatigue and discomfort.
人类工程学一种研究设备设计，如工作环境设计，以减低操作人员疲劳度和不适从而实现最高生产率的应用科学。收藏
Ring the operator and ask for freefone 8921
接通接线生,然後要免费通话8921号收藏
To remove a job or task from access to a computing system, either under direct control of the system operator, or under control of the system monitor
在系统操作员的直接控制下,或在系统监控程序的控制下,取消一个作业或任务对计算机系统的访问。收藏
Our holiday was cancelled when the travel operator went bankrupt.
旅行社破产了,我们度假的事取消了收藏
Automatic controls constantly sense changes and take corrective action more quickly than a human operator and with greater accuracy and reliability.
自动控制常能比运行人员更快、更准确和可靠地检测出变化并采取正确的调控行动。收藏

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(mathematics) a symbol that represents a function from functions to functions
- the integral operator
an agent that operates some apparatus or machine
- the operator of the switchboard
[同] manipulator, operator

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