常見例句Reconnect main lumen to suction source. 請將主腔管道連接吸引源。The innermost region of cotton is called lumen. 棉纖維的最內(nèi)層組織叫內(nèi)腔。A unit of illumination equal to one lumen per square centimeter. 輻透,厘米燭光光源單位,相當(dāng)于每平方厘米一流明One solution flows through the central lumen of the fibers. 一種溶液從纖維的中心腔流過。A lumen is a measure of the rate of emission of light energy. 流明是光能放射率的量度單位。A unit of illumination equals to 1 lumen per square metere. 一種照明單位等于每平方米流明。 返回 Lumene