单词	hex key
释义	hex keyˈhex key (also ˈhex wrench) noun [countable] (hexagon key) an Allen key
随便看	retort retouch retrace retract retractable retraction retrain retraining retread retreat retrench retrenchment retrial retribution retrievable retrieval retrieve retriever retro- retro retroactive retroactively retrofit retrofitting retroflex

英语词典包含52748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。