| 单词 | arc |
| 释义 | Search result show the entry is found in: arc-back , or arc-boutant , or arc chute , or arc cosecant , or arc cosine , or arc cotangent , or arc de triomphe , or arc furnace , or island arc , or arc lamp , or arc light , or arc of action , or arc of approach , or arc of contact , or arc of lowitz , or arc of meridian , or arc of recess , or arc-over , or arc secant , or arc sine , or arc spectrum , or arc tangent , or arc triangulation , or arc weld , or arc-weld , or mercury arc , or mercury-arc lamp , or mercury-arc rectifier , or minute of arc , or open arc lamp , or poulsen arc , or quasi-tangent arc , or reflex arc , or sagittal arc , or semidiurnal arc , or singing arc , or speaking arc , or sun arc , or tangent arc , or arc minute , or arc second , or arc of recession , or arc welding , or carbon arc , or circumhorizontal arc , or circumzenithal arc , or diurnal arc , or elevating arc , or enclosed arc lamp |
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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。