The radio has its on-off knob on the right.
这收音机的开关旋钮在右侧。
Simple, compact structure, quick 90 degree on-off operation.
结构简单、紧凑， 阀体90度回转启闭迅速。
Can be used for both on-off and throttling control of fluid flow.
可用作流体流量的启闭和节流控制。
On the front of the cabinet are on-off switches for sample-feed pump.
在箱子的正面有试样进料泵的电源开关。
The two digital signal types are the on-off signal and the pulse train signal.
这两类数字信号分别为通断信号和脉冲序列信号。
Therefore, it is an excellent choice for combination on-off and throttling applications.
因此，这种阀门对于启闭和节流双重应用的场合是很好的选择。
Off came her sneakers and on went a pair of stilettos.
她脱下运动鞋，穿上一双细高跟鞋。
The plane was on / off course.
飞机航向正确/偏离航向。
When we turn something on, we should remember to turn it off.
当我们打开某样东西时，我们应该记住把它关掉。
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。
The president stopped off in Poland on his way to Munich for the economic summit.
总统在前往慕尼黑参加经济峰会的途中在波兰作了短暂停留。
A large group had gathered on the quayside to see them off.
一大群人聚集在码头边，为他们送别。
Get a 20% off on any book you buy at the Wonderland store.
你在仙境书店买的书都可以打八折。
Okay, I'll try and come to the airport on Saturday to see you off.
好吧，我会尽量在星期六到机场来送你。
They set off up the road on their mission of mercy, Badger leading the way.
他们上路去施行慈悲，班杰走在前面带路。
The rugby tour was a disaster both on and off the pitch.
这次橄榄球巡回赛在场上、场下都彻底失败。
She gives herself one day a week off, on Thursdays.
她每周放自己一天假，在星期四。
It's funny how I never seem to get a thing done on my day off.
好笑的是，在休息日里我好像从没做成一件事。
He flung off his coat and collapsed on the sofa.
他随手脱掉大衣，倒在沙发上。
I lay down on the bed with my shoes off to have a snooze.
我脱了鞋，躺在床上打个盹儿。
He broke off the paint on the car.
他把汽车上的油漆弄掉了。
A man walked in off the street and fell flat on his face, unconscious.
一个男人从街上走进来，脸朝下摔倒在地上，昏了过去。
I set the log on the ground and shaved off the bark.
我把原木放在地上，然后刨掉树皮。
It was Mrs. Dearden's day off, and Paul was on duty in her place.
那天是迪尔登夫人休息日，保尔替她上班。
They switch on slowly, and they are reluctant to switch off.
它们启动缓慢，并且很难关闭。
The Marionette took off his clothes and laid them on the sand to dry.
木偶脱下衣服，把它们放在沙滩上晒干。
If you write on the blackboard, rub it off at the end of the lesson.
如果你在黑板上写字，下课时要擦掉。
The paint on the wall has come off.
墙壁上的油漆已脱落下来。
Suddenly sitting down on the ground the child swiftly took off her shoes and stockings.
孩子突然坐在地上，迅速地脱下了她的鞋袜。
No one got on/ off(the bus)at the last bus stop.
在上个公共汽车站没有人上／下车。
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