| 单词 | at right angles |
| 释义 | at right angles < the teeth are filed straight across the saw at right angles to the blade — U.S. War Dept. Technical Manual > < set in a plane at right angles to the table — Machinery & Tools > |
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英语词典包含332784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。