on and off
基本解释
- 断断续续地,不时地
英汉例句
- Grid provides an infrastructure that you turn it on and off as needed.
可以根据需要打开和关闭网格提供的基础设施。 - In plants, for example, it is one of the things that switches other genes on and off at their promoter sites.
例如, 在植物里, 其中的一个行为是在基因的启动子区域里开启和关闭其他基因. - Using this plug-in provider, you can model your staff queries for any plug-in, and switch authorization during your tests on and off by simply changing the staff plug-in provider JNDI name for a task.
使用此插件提供程序,您可以针对任何插件建模您的人员查询,并且在打开和关闭测试期间,仅通过更改任务的人员插件提供程序 JNDI 名称就可切换授权。 - Bob Doughty and Faith Lapidus tell about some of the winning American athletes on and off the ice and snow.
- We can actually see spatially all the details in the field animated as you turn the current on and off.
我们能看到,所有细节的空间动画分布,就在你打开电流和切断的时候。
麻省理工公开课 - 媒体、教育、市场课程节选 - I study on and off in Baruch College
我断断续续的柏鲁克分校学习,
在纽约的感受 - SpeakingMax英语口语达人 - The screen can also be turned on and off using the switch, enabling one-touch operations.
ENGADGET: blogger-avatar
双语例句
原声例句
权威例句
词组短语
- on n and off 断断续续地;有时
- on shell and off shell 在壳和离壳
- on again and off again 分分合合
- switch on -and off 开关通断
- on -and off-balance sheet 表内和表外项目
短语
英英字典
- If something happens on and off during a period of time, it happens sometimes.