英语词汇“open hole”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	open hole
释义	open hole open hole [′ō·pən ′hōl] (engineering) A well or borehole, or a portion thereof, that has not been lined with steel tubing at the depth referred to. An unobstructed borehole. A borehole being drilled without cores. (petroleum engineering) In an oil-drilling operation, the unprotected hole which lies below the shoes of the last landed string of casing.
随便看	go a bomb go about go about business go about her business go about his business go about my business go about (one's) business go about one's business go about our business go about their business go about with go about with her go about with him go about with me go about with one go about with somebody go about with (someone) go about with someone go about with them go about with us go about with you go about work go about your business go about your work go above

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。