Few switch DNT on now, but if tracking is off it will stay off.
现在很少有人打开“禁追踪”选项，但如果追踪选项处于关闭状态，它就会一直处于关闭状态。
They switch on slowly, and they are reluctant to switch off.
它们启动缓慢，并且很难关闭。
A pre-set code is given to the farmer to switch on or off the pumpset.
一个预设代码给农夫打开或关闭泵唧装置。
The chkconfig command can also be used to switch any service off or on.
chkconfig命令还可以用来切换任何一个服务的开或关。
These subjects switch him on, but they seem to switch her off.
这些课程使他感兴趣，却似乎使她觉得乏味。
Instead, for most people, it switches on and off like a light switch.
相反，对于大多数人来说，它就像开关一盏灯一样。
They are controlled by molecular triggers that switch on and off on demand.
它们由能够根据需要开启或关闭的触发分子控制。
“Even though the panel will not be large enough to power the entire car, it could provide enough power to switch the engine off and on when the car is stopped at a traffic light, ” he said.
“尽管面板不能提供整辆车的动力，但是当车遇红灯停下时，它足以提供发动机熄火和启动所需的能量了。”他继续说。
There is no off position on the genius switch.
天才的开关上没有关闭这一位置。
There is no switch that can turn life on or off.
没有一种能够启动或关闭生命的开关。
Make sure switch is OFF before turning on power.
接通电源前，应确保开关处于断开位置。
Parties switched him on but they seemed to switch her off.
社交聚会使他兴致勃勃，可她似乎兴味索然。
An on-off switch allows current to flow only when it is in the closed position.
对，使开关电流流只有当它在禁闭的立场。
On hearing a loud noise, she turned off the switch at once.
她一听见响声，马上就拉电闸。
An event object is like a switch: it has only two states: on or off.
一个事件对象如同一个开关：它仅有两种状态：开和关。
With a switch, you can turn electricity on or off easily.
藉由一个开关，你能容易地打开或关闭电力。
Many people switch on the television simply to stave off boredom over the Christmas break.
很多人打开电视仅仅是为了打发圣诞节休息期间的无聊时光而已。
Setup is simple with a simple on/off switch on both devices getting them going.
的设置是简单的与这两个设备让他们正在进行一个简单的通/断开关。
Something's wrong with the switch. He turned the light off, but it stayed on.
开关出了毛病，他关了开关，可灯还是亮着。
The switch can only be either totally on or totally off at any given time. The same is true for the light.
开关在任何时候都仅仅是控制着完全开和关。灯也确实是一样。
Switch the power off and back on.
走开和向后地转变力量在。
I just have to flip a switch on the transmitter... which never gets turned off.
我只需要翻转的发射器…永远也不会被关闭的开关。
Men understand that they wouldn't need toys if women had an "on/off" switch.
男人认为，如果女人有个开关，他们就不再需要玩具了。
So if you are one of them, please switch off your cell phone in public, especially on a quiet and serious occasion.
所以，如果您是其中之一，请在公共场合关掉您的手机，尤其是在庄严肃穆的场合。
Climate change has been like an on-off switch in the Sahara.
气候变化好像撒哈拉的一个开关。
Make sure switch is OFF before turning on power.
接通电源并将侧轧剪开关推上。
Make sure switch is OFF before turning on power.
放开手煞车，断开煞车油液位高开关接头。
"Even though the panel will not be large enough to power the entire car, it could provide enough power to switch the engine off and on when the car is stopped at a traffic light," he said.
“尽管面板不能提供整辆车的动力，但是当车遇红灯停下时，它足以提供发动机熄火和启动所需的能量了。”他继续说。
These receptors act as on-off switch;
这些受体的作用类似于开关；
These receptors act as on-off switch;
这些受体的作用类似于开关；
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