英语词汇“screw bell”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	screw bell
释义	screw bell noun : an internally threaded bell-shaped device for recovering tools dropped down a borehole
随便看	gelation gelations gelatis gelato gelatos Gelbvieh gelbviehs gelcap gelcaps geld gelded Gelderland gelders gelding geldings gelds gelechiae gelechias gelechiid Gelechiidae gelechiidaes gelechiides gelechiids gelees Gelfoam

英语词典包含469781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。

screw bell