candlepower
柯林斯词典
1. N the luminous intensity of a source of light in a given direction: now expressed in candelas but formerly in terms of the international candle 标准烛光; 指定方向光源发光强度单位,以前用坎德拉表示,现在用国际烛光表示
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1. N the luminous intensity of a source of light in a given direction: now expressed in candelas but formerly in terms of the international candle 标准烛光; 指定方向光源发光强度单位,以前用坎德拉表示,现在用国际烛光表示