英语词汇“backup tong”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	backup tong
释义	backup tong backup tong [′bak‚əp ‚täng] (engineering) A heavy device used on a drill pipe to loosen the tool joints.
随便看	tubulovillous polyp tubulure tubulus tubulus galactophorus tubulus lactiferus tubulus rectus tubulus renalis contortus tubulus seminiferus contortus tubulus transversus tuburculosis tubus tubus digestorius tubus medullaris tubus vertebralis tub wheel tuc tuca tucaa tucan tucana tucana (constellation) tucana constellation tucano tucanoan tucanoan language

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。