pig iron[材] 生铁;生铁块;生铁生铁锭
suckling pig烧乳猪;乳猪;烤乳猪;哺乳仔猪
Pig Latin儿童黑话;式的密语;大拉丁语;故意颠倒英语字母顺序
Porky Pig猪小弟;胖小猪;波基猪;胖猪波基
pig bed[机] 铸床;铁水浇铸床;猪圈;铸床
Crimson Pig红猪;飞天红猪侠;英文片名;英文名
Pig blood猪血
Golden Pig金猪
pig VEGF猪血管内皮生长因子;猪VEGF
The natural host and reservoir for this virus is the pig.
猪是该病毒的自然宿主和贮存者。
参考来源 - 伪狂犬病毒未知区段的克隆、序列分析及相关基因的表达The output of pancreas islet cells was near (4-7) X 107cells/pig.
胰岛细胞产量约（4～7）×107个胰岛细胞／每只猪。
参考来源 - 胰岛细胞移植治疗大鼠I型糖尿病的实验研究N-COUNT（可数名词） A pig is a pink or black animal with short legs and not much hair on its skin. Pigs are often kept on farms for their meat, which is called pork, ham, or bacon. 猪
...the grunting of the pigs.
…猪的哼哼声。
（） → see also guinea pig
N-COUNT（可数名词） If you call someone a pig, you think that they are unpleasant in some way, especially that they are greedy or unkind. 猪 (用来比喻贪婪、刻薄的人) [非正式]
These guys destroyed the company. They're all a bunch of greedy pigs.
这些家伙毁了公司。他们是一群贪婪的猪。
PHRASE（习语） If you say "when pigs fly" after someone has said that something might happen, you are emphasizing that you think it is very unlikely. 等到猴年马月 [幽默，非正式]
When would they be hired again? Perhaps, as the saying goes, when pigs fly.
他们什么时候会被重新雇用？也许正像俗话说的，等到猴年马月吧。
PHRASE（习语） If you say that someone is making a pig of themselves, you are criticizing them for eating a very large amount at one meal. 狼吞虎咽 [非正式]
I'm afraid I made a pig of myself at dinner.
恐怕晚饭我是狼吞虎咽了。