| 单词 | drill steel |
| 释义 | drill steel (once / 1181932 pages) n WORD FAMILY drill steel n carbon steel used for rock drills and dowels Syn|Hyper drill rod carbon steel steel whose characteristics are determined by the amount of carbon it contains |
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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。