有奖纠错
| 划词

The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.

矿石主要含铜矿雀石、硅雀石,黄铜矿、辉铜矿及极斑铜矿和铜蓝等。

评价该例句:好评差评指正

Metal minerals in Wadizhou copper deposit appear to be zoning of chalcosine bornite chalcopy rite pyrite on the vertical direction.

凹地苴铜矿矿在剖面上具从辉铜矿- 斑铜矿- 黄铜矿- 黄铁矿分带现象。

评价该例句:好评差评指正

用户正在搜索


heat-strengthened, heatstroke, heat-stroke, heat-supply, heat-toughened, heat-toxicity, heat-transmitting, heat-treat, heat-treatability, heat-treatable,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接