单词	alum rock
释义	alum rock noun : alunite Word History First Known Use circa 1637, in the meaning defined above
随便看	Kolmogorov kolns kolo koloa mapu koloa moha kolos kols kolskite kolson kolsun Koltsov Koluschan Kolwezi Kolyma Kolyma Mountains kom Komandorski Islands Komati komatik komatiks kombu kombucha kombus Komi Komi Republic

英语词典包含469781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。