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
This system, because of its nature, will fire the plugs each revolution, instead of every other, and is known as a wasted spark system.
这个系统，由于它的自然属性，将会点火那个活塞在每一次气缸过程，是一个有名的火花浪费系统。
If you're not lucky enough to be able to do either of those, nose plugs can be the trick for you.
如果你没有足够幸运能够做了其中一人，鼻夹可以骗你。
The improved, easy-to-use design protects better and eliminates gasket rupture, cutting or shearing when plugs are tightened.
改进的，易于使用的设计更好地保护和消除垫片破裂，切割或剪切时，插头被收紧。
Sriram explains in a halting, impossible-to-understand fashion how he arrives at the answer, plugs it in, and gets a "correct. "
斯利拉姆以一种吞吞吐吐的、无法理解的方式解释他如何得到答案，然后点击选项，屏幕上显示：“正确”。
Part of the package: ready to use filter-application which plugs into your printer-queue.
部分包中含有应用过滤器，它用于插入用户的打印序列。
A small gateway plugs into a router and syncs up the system's two cameras and the Internet, no downloading or configuration required.
把一个小网关插件接入路由器，再让系统里的两台摄像头和互联网同步，不用下载也不用配置。
Plugs also make it easy to adjust the URI of the target service to specify the desired feature or processing options.
Plugs也能轻易地通过调整目标服务的URI，指向特定的想用的Feature或可选的处理过程上。
A component installed near the bottom of the casing string on which the cement plugs land during the primary cementing operation.
安装在套管柱底部附近的一个部件，在初次注水泥作业期间水泥塞坐放于其上。
The state partially plugs the gap and, for that reason, it also caps the number of these students.
其差额部分由国家承担，所以，政府会限制这些学生的人数。
One night, as he is trying to sleep in the loft, Diamond plugs up several holes in the wall to stop the wind from blowing in.
一个夜晚，在阁楼，正准备入睡时，他把墙上的几个窟窿堵上了，防止风刮进来。
I'm the kind of person who never plugs her mobile device in for syncing, so this over-the-air backup is ideal for me.
我是那种从来不会连接电脑来对手机进行同步的人，所以这种在线同步对我来说非常理想。
The Wii is an attempt to apply the lessons of the DS to a fixed console that plugs into the television.
Wii试图应用DS的经验，把自己变成接入电视的一个固定组件。
Calls are handled within the home by a small base-station that plugs into a fixed-line broadband internet connection.
对于融合后的家庭式通话，只需把一个小型的基站连入固定电线的宽带网络接口即可。
These plugs would be safer if you could insert some kind of insulating material between the wires.
如果在这些插头之间加些绝缘材料就会更安全些。
The orifices of the deceased were plugged with body plugs, and eye pieces placed on the eyes, and cicadas on the tongue.
死者的孔被身体塞子和安置在眼睛上的眼睛片，以及在舌头上的蝉塞。
PLUGS : Tooling used to insert into the inner diameter of larger size cups and cones to hold the correct size during the quenching process.
芯棒：用于塞入大尺寸内外圈孔中的芯棒，用来在淬硬过程中保持住正确的尺寸。
Cable connections between modules shall be in the form of multi plugs enabling an easy dismantling and re-erection of the plant.
模块间的电缆连接应以多插头形式安装以便于设备的分解和重新组装。
A receptacle hole in the top of the charging sphere holds the accessories or banana plugs you need for your electrostatics demonstrations.
有一插座在蓄电球顶端供你放入像香蕉等你需要的东西做静电示范之用。
When using electric appliances at home, do not disturb the wires and plugs. Following instructions when using electric appliances.
在家里使用电，我们不能乱动电线，插座的，要规范使用电器物品。
Pits or pits formed within the surface of the osteograft have porous plugs placed within them to retain fluid comprising bioactive agents.
骨移植物表面内形成凹坑，凹坑内具有置于其中的多孔栓塞以保留包括生物活性剂的流体。
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