英语词汇“mass copper”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	mass copper
释义	mass copper noun Copper occurring naturally in large masses. Origin Late 19th century.
随便看	knapsack sprayer knapweed knar knave knavery knaveship knavish knavishly knavishness knawel knead kneadable kneader knee knee action knee bend kneeboard kneeboarder kneeboarding knee boot knee breeches kneecap knee-deep knee-high knee-high to a grasshopper

英语词典包含243303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。

mass copper