1.猪an animal with pink, black or brown skin, short legs, a broad nose and a short tail which curls round itself. Pigs are kept on farms for their meat (called pork ) or live in the wild.
a pig farmer养猪的农民
Pigs were grunting and squealing in the yard.猪在院子里哼哼地叫个不停。
2.(informal)令人不快（或讨厌）的人；贪婪（或肮脏）的人an unpleasant or offensive person; a person who is dirty or greedy
Arrogant pig!傲慢的家伙！
Don't be such a pig!别那么讨厌嘛！
The greedy pig's eaten all the biscuits!那个馋猫把饼干都吃光了！
She made a pig of herself with the ice cream(= ate too much) .她大吃了一通冰淇淋。
He's a real male chauvinist pig(= a man who does not think women are equal to men) .他是个彻头彻尾的大男子主义者。
3.（对警察的蔑称）an offensive word for a police officer
I've had a pig of a day.我这一天倒霉透了。
I've had a pig of a day.我这一天倒霉透了。
‘With a bit of luck, we'll be finished by the end of the year.’ ‘Yes, and pigs might fly!’“运气不错的话，我们年底就能完成。”“是啊，太阳能打西边出嘛！”
‘With a bit of luck, we'll be finished by the end of the year.’ ‘Yes, and pigs might fly!’“运气不错的话，我们年底就能完成。”“是啊，太阳能打西边出嘛！”
1.(informal)吃得过量；大吃特吃to eat too much of sth
I had a whole box of chocolates and pigged the lot!我把一整盒巧克力吃了个精光！
Don't give me cakes─I'll just pig myself.可别给我拿糕点，那我会吃个没够的。
I spent it flipping through channels on t. v. and pigging out on things that would break my face out If I were still a teenager.
我看电视不停地换台，而且胡吃海喝了很多东西，如果我还是十几岁的青少年，吃这么多可能会把脸撑破的。
You don't have to be pigging out on a daily basis for this too happen.
你没有必要为此在每天的基础上大吃特吃。
If the ball within the cylinder sediment, and welding slags sundry total volume in not more than 5 litre, pigging qualified.
若收球筒内泥沙、焊渣等杂物总体积不超过5升，清管合格。
Pig out to eat a lot. Example: Our kids dream of staying up late and pigging out on junk food .
我们的孩子们做着很晚睡觉并且可以大吃特吃的美梦。
Mid Autumn Festival is coming close, while pigging out on moon cakes, let's also learn some words about the festival.
中秋节又快到啰，大吃特吃月饼的同时，来学学一些应景的英文吧。
In the production and management of the natural gas pipelines, the pigging are widely used to remove the condense and the gas hydrates.
在输气管线的生产运行中，广泛应用清管器清除管线中的水合物及天然气凝液。
They were pigging out on the hamburgers.
他们在狼吞虎咽地吃着汉堡包。
The pig is blocked frequently when pipeline pigging , which will influence the normal operation due to severe plugging sometimes.
现场清管作业时清管器经常被卡堵，严重时会影响正常生产。
I found Sam in front of the TV, pigging out on pizza and fries.
我发现萨姆（坐）电视前面，边看边扫荡比萨和薯条。
Pig is likely to be blocked in pipeline during pigging operation because of many unforeseeable causes.
清管器在运行过程中会因为诸多不可预见因素而卡堵在管线内。
Induct and apply advanced integrity test technologies, including that for smart pigging, ultrasonic wave inspection etc.
引进和应用先进的完整性检测技术，包括管道智能内检测技术，超声导波检测技术，管道应力变化监测等。
Pig Receiver &Launcher are important parts of pigging equipment, which is installed on both ends of pipeline to launch or receive the pig.
清管器收、发球筒是清管扫线设备的重要组成部分，它安装在管线两端用于发射及接收清管器。
This paper introduced the technology of pigging, diameter measuring & pressure testing for Guangdong LNG trunk-line.
本文介绍了广东液化天然气输气干线工程应用的清管测径试压技术。
The method can be used to predict the situation of pig plugging when field pigging job is conducted.
该方法能够用于现场清管作业时清管器堵塞工况预测。
Complex pipe can be established by the method of back pressure pigging, caliper.
复杂的管道可采用建立背压的方法进行清管、测径。
The application of current gradient inspection technique and most advanced atomic energy pigging tools in this. . .
详述了电流梯度探测技术及目前最先进的原子能清管器检测工具的应用。
To liaise with operation team, participate in risk assessment, pigging operation to finish inspection work.
与运营部配合，参与风险评价，收发球操作，完成检测工作。
Pressure test of segmental pigging: cleanup sundries , free rust, drainage and exhaust in pipe.
分段清管扫线试压：清除管线杂物、浮锈、排水、排气。
To liaise with GS department, coordinate the suitable gas quantity that pigging work needs.
与天然气销售部门配合，协调智能检测所需的合适气量。
Pigging is the best way to prevent the phenomenon from occurring, maintain transportation capability and reduce operation cost.
为了保持含蜡油管路的输送能力，降低输油成本，防止初凝事故，最根本的方法是用清管器清管。
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