China Orb, online Chinese to English dictionary with nearly 1 million entries and plenty of excellent examples. The pin yin and pronunciation sound of Chinese wrods are provided. China Orb includes a lot of Chinese professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb Chinese to English dictionary.

China Orb, online English to Chinese dictionary with more than 1 million entries and plenty of excellent examples. China Orb includes a lot of English professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb English to Chinese dictionary.

on and off
English: on and off
Chinese: 断断续续, 有时
Examples:
1. "on and off"is nothing.
“时好时坏”算什么。
2. Blink your headlights on and off.
使车前灯闪烁 (打信号) 吧。
3. He has been working here, on and off, for two years.
他在这儿断断续续工作了两年。
4. Imagine what a complicated mechanism it must take to keep all those lights blinking on and off at the right times.
让那些灯光照规定时明时灭,你想真是一个构造复杂的机械。
5. Is it something you can turn on and off like a faucet?
这是不是象自来水龙头,你要开就开,要关就关?
6. It is inconceivable that so strong a source of energy can be switched on and off in as little time as 1/30. second.
真难以想象如此强的能源可在1/30秒这样短的时间内关闭和开启。
7. Rebecca and I had lived together on and off for years.
我跟贝丽卡时作时辍地一起生活了好多年。
8. The boat, which was swinging in an eddy, came on and off and pitched with violence.
飘荡在旋涡里的渡船,一上一下猛烈地颠簸起来。
9. To our amusement, the actor jumped on and off the stage.
令我们感到有趣的是,那个演员从舞台跳上跳下。
10. Turning the display on and off
接通与关断(待机状态)