1. 油井：oil trap 油捕 | oil well 油井 | okenite 水硅钙石
2. 911查询·英语单词
2. 集油阱;油井：oil wedge 油楔 | oil well 集油阱;油井 | oil well 集油阱油井
3. 油井 石油名词：oil refinery 炼油厂 石油名词 | oil well 油井 石油名词 | petrochemical industry 石油化学工业 石油名词
4. 油槽,油井：oil wedge action ==> 油楔作用 | oil well ==> 油槽,油井 | oil well cement of high density ==> 高比重油井水泥
1. 油井
An oil well is a deep hole which is made in order to get oil out of the ground.
noun
1. a well that yields or has yielded oil
Synonym: oiler