单词 | core bit |
释义 | core bit (once / 11819311 pages) n WORD FAMILY core bit n a hollow drilling bit that is the cutting part of a core drill; allows core samples to be taken Hyper drill bit, drilling bit a bit used in drilling for oil |
随便看 |
英语词典包含147318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。