He flicked a switch and all the lights went out.
他啪的一声按了下开关，灯全熄了。
And if a predator can move on to another species that is easier to find when a prey species becomes rare, the switch allows the original prey to recover.
当一种猎物变得稀有时，如果捕猎者能够转向其他更容易找到的物种，这种转变可以让原来的猎物数量得到恢复。
If you want to go to bed at 10:30 pm, you might set a timed dimmer switch at 10 pm.
如果想晚上10点半睡觉，你可以在晚上十点设置一个定时渐暗开关。
It can switch a balanced stereo output.
它可以切换一个平衡的立体声输出。
How to switch a call to one service between many services?
如何在多个服务之中将调用切换到某个服务？
To browse through categories you need to "switch a channel" like you would do it in your radio set.
你需要“调节频道”来浏览不同的类别就像是你在收音机上做的一样。
A solution administrator might configure a route mediation to allow her to switch a service provider offline.
解决方案管理员可以配置一个route中介来允许其将某个服务提供者切换到脱机状态。
When a target service is invoked, the system can switch a synchronous invocation into an asynchronous one if the target service has asynchronous implementation.
当调用目标服务时，如果目标服务拥有异步实现，则系统可以将同步调用切换到异步调用。
In order to switch a user on a trusted connection, the application must first call xa_end (TM_SUCCESS) and specify the new user ID and optional password by calling SQLSetConnectAttr.
为了切换一个受信任连接上的用户，应用程序必须首先调用xa_end (TM_SUCCESS)，并通过调用SQLSetConnectAttr指定新的用户ID和可选的密码。
And, as we may have some specific kinds of switches, for example a fancy switch, a normal switch etc., we will also have FancySwitch and NormalSwitch classes extending the switch class.
接下来我们可以有一些具体的开关，例如一个漂亮开关，一个普通开关等等，当然，我们会让类FancySwitch和NormalS witchnd继承类s witch。
While this might not be an issue most of the time (since there are few breaking changes between the.net Framework versions 1.0 and 1.1), at some point you may need to switch a project back.
虽然这在大多数时候可能不会成为问题(因为在. NET框架1.0版和1.1版之间几乎没有什么破坏性的更改)，但在某些时刻你可能需要将项目转换回去。
The heating is on a time switch.
暖气靠定时开关自动供热。
Zimmer reached down on his console and flipped a toggle switch.
齐默把手伸到控制台上并按下了切换开关。
Rather than crowd your screen with new shortcuts, you can switch to a new desktop by clicking on the taskbar at the bottom of the screen.
与其把整个屏幕摆满新的快捷键，倒不如按一下屏幕底部的任务栏，切换到新桌面上。
That was in the days before electricity was available at the flick of a switch.
那是在过去，还没有到开关一响就有电的时代。
The washing machine would not work because of a defect in the switch.
这台洗衣机的开关有问题，不能用了。
As I have been writing and talking about space flight for the best part of 20 years, a sudden switch of interest to the depth of the sea doer seem peculiar.
在20年的绝大部分时间里，我一直在撰写和谈论太空飞行，突然对深海探险者的兴趣发生了转变，这似乎有些奇怪。
When our brains switch between being focused and unfocused on a task, they tend to be more efficient.
当我们的大脑在专注和不专注之间转换时，它们往往更有效率。
The company culture must switch from these point-in-time innovations to a continuous pipeline of innovations from everywhere and everyone.
企业文化必须从短时创新转变成每个人都随时随地地创新。
Alternatives provide a credible threat to suppliers, even if the ability to switch is constrained.
替代方案对供应商构成了可靠的威胁，即使转换的能力受到限制。
You don't need a light switch or a light bulb or an iPhone app to turn something on or off.
你不需要电灯开关、灯泡或苹果手机应用程序来打开或关闭某些东西。
The move was a switch to leverage on the coverage of their fashion week show to make stock available immediately to consumers.
此举是一种转变，即利用时装周走秀的报道，让消费者立即可以买到库存。
In Type 3 situations, there are few alternatives, but the ability to switch without difficulty creates a threat that companies can use to negotiate concessions from existing suppliers.
在第三种情况下，几乎没有其他选择，但毫无困难地转换的能力造成了一种威胁，企业可以利用这种威胁与现有供应商谈判让步。
Let's hope they're wise enough not to be fooled by a machine that claims to determine truthfulness at the flip of a switch.
让我们希望他们足够聪明，不要被一个声称只需按动开关就能确定真实性的机器愚弄。
Let's hope they're wise enough not to be fooled by a machine that claims to determine truthfulness at the flick of a switch.
我们希望他们足够聪明，不要被一台声称只要按一下开关就能确定真实性的机器愚弄。
With a lightning "switch" at their fingertips, materials scientists could find out what happens when mighty currents meet matter.
有一个便于取用的闪电“转换器”，材料科学家们就可以弄清当强大的电流与物质相遇时会发生什么。
The switch works by passing a pulse of current between the tip and the surface.
电源开关的工作原理是让电流脉冲穿过触点和触面之间。
A switch-hitter, he has very good speed on the bases.
一个左右手均能击球的棒球运动员，他的跑垒速度很快。
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。
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。
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