黑胡椒,指历史上作为珍贵香料的胡椒。
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黑胡椒,指历史上作为珍贵香料的胡椒。；黑色黄金,通过锈蚀、沉积、氧化等方法制成,用于珠宝或高科技领域。；煤。；黑金
Black pepper, in the context of being a historically valuable spice.
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黑胡椒,指历史上作为珍贵香料的胡椒。
Black pepper, in the context of being a historically valuable spice.
黑色黄金,通过锈蚀、沉积、氧化等方法制成,用于珠宝或高科技领域。
Black-coloured gold, variously produced by patination, deposition, oxidation, etc. and used in jewellery or in high-technology applications.
煤。
Coal.
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