tritomite锥: awl awl-shaped things稀土: tombarthite; rare earth矿: ore deposit铝钇锥稀土矿: alumospencite尖锥稀土壤: tritomite下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:锥稀土矿，即可在微信中查询翻译
