1.插头a small plastic object with two or three metal pins, that connects a piece of electrical equipment to the main supply of electricity
a three-pin plug三相插头
I'll have to change the plug on my hairdryer.我必须更换吹风机的插头。
2.(informal)（电源）插座a small opening in a wall, by which you connect a piece of electrical equipment to the main supply of electricity
Can I use this plug for my iron?我能用这个插座插熨斗吗？
3.转换插头a small object that connects a wire from one piece of electrical equipment to an opening in another
the plug from the computer to the printer连接电脑和打印机的转换插头
4.塞子a thick round piece of plastic, rubber or metal that you put in the hole in a bath/ bathtub or a sink to stop the water flowing out
She pulled out the plug and let the water drain away.她拔起塞子放掉了水。
5.堵塞物；塞子a round piece of material that fits into a hole and blocks it
She took the plug of cotton wool from her ear.她从耳朵中取出棉毛耳塞来。
6.螺钉楔子，螺钉塞栓（塞入洞中用来固定螺丝的小塑料管）a small plastic tube that you put into a hole in a wall so that it will hold a screw
7.(informal)推销；宣传praise or attention that sb gives to a new book, film/movie, etc. in order to encourage people to buy or see it
He managed to get in a plug for his new book.他设法为自己的新书插入了一条宣传信息。
1.~ sth (up)堵塞；封堵to fill a hole with a substance or piece of material that fits tightly into it
He plugged the hole in the pipe with an old rag.他用一块旧破布把管子上的那个洞塞住了。
2.~ sth补足；补充；供给to provide sth that has been missing from a particular situation and is needed in order to improve it
A cheaper range of products was introduced to plug the gap at the lower end of the market.推出相对廉价的一系列产品是为了填补较低端市场的缺口。
3.(informal)~ sth推广；宣传to give praise or attention to a new book, film/movie, etc. in order to encourage people to buy it or see it
She came on the show to plug her latest album.她上电视节目宣传她的新唱片专辑。
4.(informal)~ sb射击；射杀to shoot sb
However, plugging device replacement risk, the new device may not function properly, resulting in leakage volume increase in a few days.
但替换堵漏装置存在风险，新的装置可能无法正常运转，导致漏油量在数日内增加。
It is an attempt to paint a portrait of a time when the continent is plugging in to the rest of the world through mobiles and the internet.
该文试图描绘的是非洲通过移动电话和互联网与世界其它地方信息互通。
It is often a simple matter of plugging a laptop into a network connection to gain access to a corporate network.
常常只需把笔记本电脑插上网线，就能够访问公司网络。
I had worked with that canal-plugging technique in a lot of my basic research, so I was comfortable with it as a surgical technique.
在笔者的基础研究中，已经处理过许多声道堵塞技术，因此笔者相信这是一项可行的手术技术。
The persevering president will no doubt keep plugging away and for a while will be right to do so.
这位锲而不舍的总统无疑还会不懈努力，而且在一段时间内，他这么做是正确的。
And with a five-hour battery lifetime, full-day operation without plugging it into a wall socket is out.
另外，它的电池寿命只有五小时，不足以让你用上一整天而不必插到墙上充电。
Dam, dam foundation of anti-plugging, excavation around the gushing water and basal sand Chung grouting can be used to deal with.
坝体、坝基的防渗堵漏、基坑周边渗水和基底涌水涌沙都可采用注浆法处理。
However, it's not just a matter of plugging an old PC into a network connection and starting it up.
不过，改造过程并非将旧电脑接入网络后启动它这么简单。
Collect. Substantial leakage, field personnel where possible try to plugging, and inform the company immediately in the fire brigade.
收。大量泄漏时，现场人员在可能情况下设法堵漏，再立即通知公司消防队。
So, I'm plugging along here -- (Laughter) and I'm just going to have to blow up the staircase.
所以，我在这里不知疲倦的努力工作——（笑声）而且我马上就要去炸掉这座楼梯。
Take a crack at making annual projections, or at least plugging in the potential numbers for the first half of the year.
尝试解决做年度计划时遇到的问题吧，或者至少在上半年引入某些有潜力的数目。
and the dropping of the cold filter plugging point was more obvious with stronger adsorption of the fluidity improver over the wax.
流动性改进剂在蜡晶表面的吸附越强，降低冷滤点的效果越明显；
These interactions are described in terms of components plugging into a software bus to exchange information.
这些交互是根据插入到软件总线以交换信息的组件来描述的。
It's been hard to find the time with all my other work, but I've kept plugging away every weekend and yesterday I started the last chapter.
平时还得忙于其它事务，很难挤出来写作。不过，我每个周末都创作，昨天开始最后一章的写作了。
You've got to keep plugging away if you want to be a great writer.
如果你想成为一名伟大的作家，那你就得孜孜不倦地学习。
Smaller, more numerous species like the jellyfish are flourishing and plugging the gap left by animals higher up the food chain.
水母之类体形更小品种更多的物种正在蓬勃发展，填补着食物链中更高层动物留下的空白。
Chinese buyers can save about $2, 000 a year on petrol costs, GM says, plugging it into the wall at home at night to recharge.
通用汽车称，购买这款车的中国消费者每年可节省约2000美元的汽油费，夜里只需将汽车电池插入家中墙上的插座便能充电。
But GM's new car is expected to be a "plug-in" hybrid, which, as its name implies, can be recharged by plugging it into the mains .
然而，通用的新车属于“可插电源”式混合型电动车。如其名称所示，这款车能够插上总电源充电。
A few years ago, traders generally assumed that forecasts could be made by plugging numbers into a spreadsheet.
几年前，交易员普遍认为，只要把数字填入电子表格就能进行预测。
Others have found a whole new dimension to their PCs after plugging a fast modern to connect to the Internet.
其他人已经找到了全新的元素，他们的电脑快速插上后现代连接到互联网。
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