单词：common material
common material的用法和样例：
例句
- Many of the common materials of the earth's crust may alternate between the living and the nonliving states.地球表面上有许多普通的状之都可能在有生命和无生命中交替。
单词：common material 相关文章
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英语单词荟萃
音乐咖啡厅:Justin Bieber - Common denominator 相关介绍：My World是少年歌手贾斯汀比伯(Justin Bieber)的个人首张专辑，将于11月17日发行。年仅15岁的贾斯汀比伯(Justin Bieber)来自加拿大，是由Usher一手捧红
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