高纯碳酸钡 Barium Carbonate ; High Purity Barium Carbonate
德国纯碳基金 Pure Carbon
单纯碳钢 plain carbon steel ; plain carbon steel west bank
高纯碳酸锂 High purity lithium carbonate ; lithium carbonate
纯碳酸锰 pure manganese carbonate
纯碳支持膜 Carbon Film
纯碳反应烧结碳化硅 PCRBSC
高纯碳酸锶 High purity strontium carbonate
单纯碳酸泉 simple carbonated spring
高纯碳酸钙 high-purity calcium carbonate
钻石(金刚石)由纯碳所组成。
带烟的营火在水壶上熏积的黑煤烟几乎是纯碳。
The black soot deposited on a kettle by a smoky campfire is nearly pure carbon.
周教授说：“这是一个很意外的发现，因为不同条件下纯碳的构造是不同的。”
Professor Zhou said: ‘This was a surprise because each form is usually created under different conditions.
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