英语释义

• not regularly;

  "they phone each other off and on"

片语

off and on time开关次数

off f and on断断续续

stand off and on一忽儿接近海岸

off and on times开关次数

off and on manner断断续续

Written Off And On核销及

Just Off And On只断断续续

英汉例句

• the system used two pieces of pcf8583 to turn off and on the valve.

  这一系统使用了两片pcf8583，负责关闭和开启阀门。

• about 60 million years ago, peking man at zhoukoudian came in here off and on for almost 40 years.

  北京猿人大约在60万年前来到周口店，在这里断断续续地生活了近40万年。

• by increasing or lessening the hours of darkness in each day,the scientists have been able to turn plant growth off and on like an electric switch.

  用增加和减少每天黑暗小时数的方法，科学家已经能够控制植物生长，如同控制一个电器开关。

• but, selection of type of the four-star connection moa depended on kind of load switched off and on by the vacuum disconnector.

  但选用何种型式的四星型moa则取决于真空断路器所开断的负荷种类。

• they was ashore nigh on a week, and us standing off and on in the old walrus.

  他们在岸上停留了有一个星期光景，我们这些人呆在老‘瓦鲁斯’号上。

• an advanced and practical navigation management and control system of night flight aircraft's taking off and on in airport was discussed, and the use of 8098 single chip microcomputer was expounded.

  本文论述了一种先进实用的机场夜航机起降导航的控制与管理系统，并阐述了8098单片微机的应用。

• how long have you lived in germany? b: off and on for the past six years.

  你在德国住了多久？过去这六年断断续续住在那里。

• i have had headaches off and on for the last few years, but none as bad as this.

  近几年来我断断续续的头疼，但从来没有这次厉害。

• the gate to turn the transistor off and on could encircle the silicon finger.

  控制电晶体开与关的闸极则围绕着硅质指状物。

• it has been off and on for a month.

  这样断断续续了一个月。

• it showered off and on all afternoon.

  整个下午断断续续地下着阵雨。

• the off and on battle between humans and youkai continued on until 1884 a.

  人类与妖怪间断断续续的战斗持续到公元1884年。

• he comes here off and on to see my father.

  他偶尔会到这里看看我父亲。

• and because the trimmer can be turned off and on with the flip of a switch, it is also more convenient than gas-fueled models: there’s no temptation to idle it.

  而且由于这款剪草机只需轻按按钮就能开关，因此它比汽油动力的型号用起来也更方便：你有什么理由拒绝它呢？

• it snowed off and on all morning.

  整个早上雪下下停停。

• you can turn the description of the property off and on using the description command on the shortcut menu.

  可以使用捷径功能表上的 [描述]命令来开启及关闭属性的描述。

• after being off and on for the past year, he popped the question with a custom-designed ring while the couple was on their annual vacation in montana.

  在去年的分分合合之后，当这对恋人在蒙大拿州进行年休假时他用一个定制的戒指求婚了。

• as a result, the acrid smoke and smog that enveloped the capital, off and on this week, has returned forcing many to wear face masks outdoors.

  这个星期，首都莫斯科不时被大火带来的刺鼻浓烟和浓雾笼罩着。很多人在户外时不得不戴上口罩。

相似词

sometimesad 有时，间或