英语词汇“bump-down”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	bump-down
释义	bump-down bump-down [′bəmp‚dau̇n] (petroleum engineering) In an oil well pumping operation, the pump's hitting the bottom in the downstroke because the rod between the pumping jack and the pump seat is too long.
随便看	recall it to recall it to mind recall me from recallment recall me to recall one from recall one to recall-oriented understudy for gisting evaluation recall rate recalls recall, screen and repair/return recall sensor/store system recall someone from recall someone to recall something to recall something to mind recall status recall status focal point recalls: your american rights recall them from recall them to recall to recall to mind recall to (someone or something) recall type

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。