英 [swɪtʃ] 美 [swɪtʃ]
n. 开关，电闸；骤变，突变；交换机；（计算机）切换；<美> （铁路的）转辙器，道岔；（细软的）枝条，鞭子；假发；（在英国使用借记卡付账的一种）转换系统（Switch）
v. （用开关）打开，关闭；（使）改变，转变；交换，调换；转移（注意力）；（与某人）交换工作，调班；<古> 用枝条击打，轻拂
复数switches
第三人称单数switches
现在分词switching
过去式switched
过去分词switched
switch /swɪtʃ/ CET4 TEM4 [ switching switched switches ]
可数名词 A switch is a small control for an electrical device which you use to turn the device on or off. 开关
Leona put some detergent into the dishwasher, shut the door, and pressed the switch.
利昂娜在洗碗机里放了些清洁剂，关上门，然后按下开关。
复数型名词 On a railway track, the switches are the levers and rails at a place where two tracks join or separate. The switches enable a train to move from one track to another. 转辙器
及物动词/不及物动词 If you switch to something different, for example to a different system, task, or subject of conversation, you change to it from what you were doing or saying before. 转向
Estonia is switching to a market economy.
爱沙尼亚正在向市场经济转变。
The law would encourage companies to switch from coal to cleaner fuels.
法律会鼓励各公司从用煤转向使用更清洁的燃料。
可数名词 Switch is also a noun. 转变
The spokesman implicitly condemned the United States policy switch.
这位发言人含蓄地谴责了美国政策上的转变。
动词词组 Switch over means the same as . 转变
Within a few years the whole country will switch over to digital television.
几年内全国将会换上数字电视。
及物动词/不及物动词 If you switch your attention from one thing to another or if your attention switches, you stop paying attention to the first thing and start paying attention to the second. 转移 (注意力)
My mother's interest had switched to my health.
我母亲的兴趣已转移到我的健康上来了。
及物动词 If you switch two things, you replace one with the other. 调换
In half an hour, they'd switched the tags on every cable.
半个小时内，他们换了每根电缆的标签。
control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
同义词： electric switch / electrical switch
an event in which one thing is substituted for another
同义词： substitution / permutation / transposition / replacement
hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure
railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock
a flexible implement used as an instrument of punishment
a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other
change over, change around, as to a new order or sequence
同义词： switch over / exchange
flog with or as if with a flexible rod
reverse (a direction, attitude, or course of action)
同义词： interchange / tack / alternate / flip / flip-flop
开关-引用次数：3177
A new product HSG1 series isolation switch was introduced.
介绍了一种新产品——HSG1系列隔离开关。
参考来源HSG1系列隔离开关
切换-引用次数：389
A target tracking algorithm of maneuvering detection based on three-order cumulants to switch model in time was proposed.
本文提出利用三阶累积量检测机动并实时进行模型切换的一种跟踪算法。
交换机-引用次数：353
Ethernet switch, at present, is the most chief interconnecting device.
以太网交换机是目前局域网最主要的连接设备，高性能的以太网交换机成为以太网接入模式的骨干力量。
交换结构-引用次数：78
And then, we discuss the queuing styles of switch fabrics. Based on these discusses, we present the requests information shared distributed switch fabric and describe the queue structure in detail.
在讨论的基础上提出了请求信息缓冲的分布式交换结构,并对其队列结构进行了详细的描述。
1开关2交换机
转换开关
电键
转换器
接线器
转换
转接
交换
转线器
拨动
开关-引用次数：581
The nolinear effect of the transmiting-receiving switch is eliminated.
解决了收发开关泄漏对接收信号的非线性影响。
切换-引用次数：394
Meanwhile, a video switch matrix and a video distributor are designed.
同时设计开发视频切换矩阵及视频分配器等硬件设备。
交换机-引用次数：330
The Pioneer-net consists of Pioneer-net card and Pioneer-net switch.
先锋网由自主研制的先锋网卡和先锋寻径式交换机组成。
参考来源先锋网设备驱动程序的研究与实现
交换
道岔-引用次数：89
In some situation, the operator can also manually set a route at the switch area.4.
同时在有道岔的区段也可以人工设置进路。
转轨，转辙
开关
替代-引用次数：2
转换-引用次数：20
Hence, we must promote the native resources to rule of law, and achieve the creativeness switch of Chinese legal tradition.
为此,必须推动本土资源的法治化,实现中国法律传统的创造性转换。
参考来源中国法制现代化与法律移植研究
转换-引用次数：37
Producers of talk usually switch in two ways: forward switch and reverse switch.
生产型话语角色一般有两种转换方式:顺向转换和逆向转换。
参考来源语用视野下的会话分析
翻上
改叫；改打
改叫，改打
(用开关)接通(或切断)(电源等)；转换…的电路，用转换器把…转接(与 on 或 off 连用)：
电闸
道岔
开关
交换机
接线器
转辙器
...设计师Seungyoub?Oh的记忆中，肯定也有关于蜡烛的一点温暖回忆，所以，他才会诞生将蜡烛与开关这两件不相干的东西组合在一起的想法，这便是烛光开关（Switch?Candle）：长条造型的开关，按钮的上方，是一些LED，它们被排列成了蜡烛火焰的形状。
...集线器所有端口共用一条数据总线，因此平均每用户(端口)传递的数据量、速率等受活动用户(端口)总数量的限制。交换机(Switch)：也称交换式集线器。它同样具备许多接口，提供多个网络节点互连。
...指令，这条指令作为进入CISC指令集的最后一条指令，这条指令会改变指令标识位识译码其进入CISC指令集模式，同理，在CISC指令集中设计一条切换（SWITCH）指令，这条指令作为进入RISC指令集的最后一条指令，这条指令会改变指令标识位识译码其进入RISC指令集模式。
客户端在办公大楼内都几乎有双绞线的到达，因此只要用其既有的集线器(Hub)或交换器(Switch)即可上线。电信业者会在大楼的地下室建置具有路由功能的乙太网路交换器，再经由双绞线连结用户端的网路设备。
The heating is on a time switch.
暖气靠定时开关自动供热。
Not that switch, you idiot!
不是那个开关，你这个蠢货！
When did you switch jobs?
你们什么时候调动工作的？
"For a couple hundred years we've had names which have switched gender but they almost always switch from male to female.
VOA : special.2009.07.06
This momentary switch-off between the sun and the poet is just one of this poem's many substitutions.
这种太阳和诗人之间,短暂的互换只是这首诗众多替换中的一个。
弥尔顿课程节选 : 耶鲁公开课
so that hopefully I could switch myself from the legal side of things to the business side of things.
所以如我所愿，我从法律行业跳到了商业领域。
SpeakingMax英语口语达人 : 选康内尔大学的理由
Seiko wrote there was a similar fire in Kabukicho,Japan in two thousand one: "The building had a fire alarm apparatus but the switch was turned off because of poor maintenance.
VOA : special.2011.03.18
Here is the song "The Switch and the Spur."
VOA : special.2009.02.06
The intention is for one pub a week to switch, depending on the reaction of customers.
He said all opposition parties had "welcomed in principle" a switch to independent regulation.
The screen can also be turned on and off using the switch, enabling one-touch operations.