bournonite
英[ˈbɔːnənaɪt]
美['bɔ:nənait]
双语例句
- 1. Bournonite crystals belong to the orthorhombic form of short columnar and plate, brittle, with metallic luster, often Chenggang grey to dark grey.
- 车轮矿晶体，属斜方晶系，呈短柱状和板状，性脆，具有金属光泽，常呈钢灰色至暗铅灰色。
youdao
- 2. It is generally recognized in the international mineral gemstone collectors, bournonite specimens of Yaogangxian produced with bedrock, intact, crystal large, gentle color, are rare treasures.
- 国际矿物宝石收藏界普遍认为，瑶岗仙出产的带有基岩的车轮矿标本，完好无损、晶体硕大、色泽柔美，是难得一见的珍品。
youdao
- 3. It is generally recognized in the international mineral gemstone collectors, bournonite specimens of Yaogangxian produced with bedrock, intact, crystal large, gentle color, are rare treasures.
- 国际矿物宝石收藏界普遍认为，瑶岗仙出产的带有基岩的车轮矿标本，完好无损、晶体硕大、色泽柔美，是难得一见的珍品。
youdao
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