英语词汇“pencil cave”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	pencil cave
释义	pencil cave pencil cave [′pen·səl ‚kāv] (engineering) A driller's term for hard, closely jointed shale that caves into a well in pencil-shaped fragments.
随便看	snwa snwar snwc snwcc snwe snwf snwfl snwg snwgs snwi snwl snwm snwmd snwn snwp snwr snws snwsc snwt snwts snx snx 111 sny snya snyatyn

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。