单词：hematites
音标：['hemətaɪt] ；
n. [矿物] 赤铁矿
单词：hematites 相关文章
Mars Rover Digs Trench to Search for Evidence of Water David McAlary One of the U.S. Mars rovers has spun a wheel to dig a shallow trench in the sand in the continuing search for evidence that water o
发表于:2019-01-31 / 阅读(162) / 评论(0)
VOA2004（上）--各类新闻
VOA2004（上）--各类新闻