英语词汇“diamond-drill”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	diamond-drill
释义	> as lemmas diamond-drill diamond-drill n. (a) a drill armed with one or more diamonds used for boring hard substances; (b) a drill for boring rocks, having a head set with rough diamonds, a diamond-borer. ΚΠ 1827 E. Turrell in Gill's Technol. Repository 1 xxxiv. 129 Pierced by very fine diamond drills. 1881 E. Matheson Aid Bk. Engin. Enterprise Abroad 391 Diamond drills..will pierce the hardest known rocks. extracted from diamondn. < as lemmas
随便看	fiddle-grass fiddle-head fiddle-headed fiddle-holder fiddle-lipped fiddle-lore fiddle-lover fiddle-make fiddle-maker fiddle-making fiddle-pattern fiddle-patterned fiddle-scraping fiddle-shaped fiddle-string fiddleback fiddleback wood fiddlebacks fiddleblock fiddleboat fiddlebow fiddlebrained fiddlecase fiddlecase boots fiddlecome

英语词典包含1132095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。

> as lemmas