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lumens翻译
lumens什么意思、翻译、用法
英语翻译时间：2023/3/1 13:52:10阅读：2232
lumens翻译释义腔，流明（光通量单位）；英英释义lumenn.a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all