Giving birth (of a sow).

• Eating greedily or excessively.
• Huddling or sleeping together like pigs.
• Living in a crowded, dirty way.
• Cleaning a pipeline with a pig device.

（母猪）生产。

• 狼吞虎咽地吃。
• 像猪一样挤在一起躺着。
• 拥挤肮脏地同住。
• 用清管器清洗管道。

The operation of using a pig to clean or inspect a pipeline.

用清管器清洗或检测管道的作业。

Used as a mild intensifier; darned.

用作轻微强调词；该死的。