Mark Newman says the niobium battery may also be great for acceleration.

马克·纽曼说，铌电池对汽车加速也有帮助。

Bolsonaro is believed to be the first presidential candidate to make niobium a campaign issue.

有人认为，波索纳罗是第一个将铌作为竞选筹码的总统候选人。

A metal called niobium may help electric vehicle batteries charge fast for a 200-kilometer drive.

一种名为铌的金属可以帮助电动汽车电池在200公里的续航段中快速充电。

Niobium is a metal that is added to steel to make it stronger and lighter.

铌是一种金属，可以添加在钢制品里，从而增强强度并降低质量。

Mining makes up 5 percent of GDP, if you take the portion that is niobium, it's nothing, he said.

矿产占巴西GDP的5%，如果把铌的份额抽走，就什么都没有了，他如是说道。

The candidate believes he knows of a resource that may help his nation's economy: niobium.

波索纳罗表示自己知道一种东西或许可以帮助提振国家经济，那就是铌。

In his video, he said, " [Niobium] can give [Brazil] economic independence" .

在他的视频中，他说，“[铌] 可以给 [巴西] 经济独立”。

Brazil produces about 85 percent of the world's supply of niobium.

巴西生产的铌约占世界供应量的 85%。

Ltd., or COMC, bought a niobium mine 200 kilometers away from CBMM.

Ltd.，或 COMC，购买了距 CBMM 200 公里的铌矿。

CBMM told Reuters it is the only company that sells in all parts of the niobium market.

CBMM 告诉路透社，它是唯一一家在铌市场的所有地区都有销售的公司。