switch

A device used to turn electric current on or off, or to control the flow of current in a circuit.

指电灯、电器等的通断装置

1. 1.

   A device to turn electric current on and off or direct its flow.

   用于开启和关闭电流或引导电流流动的装置

2. 2.

   control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit

   开关

3. 3.

   A change or exchange.

   改变或交换

4. 4.

   an event in which one thing is substituted for another

   替换

5. 5.

   A long, slender woody plant stem or a flexible, thin rod used as a whip to administer corporal punishment in the United States.

   长而细的木质植物茎或用作鞭子的柔韧细杆,用于在美国实施体罚

6. 6.

   hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure

   假发束

7. 7.

   Synonym of rute.

   rute的同义词

8. 8.

   A command line notation allowing specification of optional behavior.

   允许指定可选行为的命令行符号

9. 9.

   A programming construct that takes different actions depending on the value of an expression.

   根据表达式的值采取不同操作的编程结构

10. 10.

    A networking device connecting multiple wires, allowing them to communicate simultaneously, when possible. Compare to the less efficient hub device that solely duplicates network packets to each wire.

    连接多条线路的网络设备,允许同时通信；与效率较低的集线器相比,集线器仅将网络数据包复制到每条线路

11. 11.

    A system of specialized relays, computer hardware, or other equipment which allows the interconnection of a calling party's telephone line with any called party's line.

    一种专用继电器、计算机硬件或其他设备系统,允许呼叫方的电话线与任何被叫方的线路连接

12. 12.

    A mechanism within DNA that activates or deactivates a gene.

    激活或关闭基因的DNA机制

13. 13.

    A variant of crazy eights where one card, such as an ace, reverses the direction of play.

    疯狂八张的变体,其中一张牌(如A)反转游戏方向

14. 14.

    A play in which the ball (or equivalent) is moved from one side of the playing area to the other.

    将球(或等同物)从比赛区域的一侧移到另一侧的战术

15. 15.

    The process of the currently fronting headmate changing; an instance of this.

    当前前台人格的转换过程；此过程的一个实例

转变；更换；调换；交换机；网络交换机；命令行选项；命令开关；switch语句；分支语句；电话交换机；交换台

In use

Connections

Learner notes