音標發(fā)音英式音標 [l?ks]美式音標 [l?ks]英式發(fā)音 美式發(fā)音 基本解釋n.[物]勒尅司(照明單位)同根派生 lux相關詞英漢例句用作名詞 (n.)A lux is a measure of the illumination given by a light to a distant surface.勒尅斯是光對於遙遠表麪的照明度的量度單位。The average illumination level is approximately 500 lux at desk-top level.平均桌麪照明度約爲500 lux。lux更多例句英英字典劍橋英英字典 a measure of the amount of light produced by somethinglux劍橋字典lux柯林斯字典