光通量 Save Sign in to save words guāngtōngliàng ㄍㄨㄤ ㄊㄨㄥ ㄌㄧㄤˋ luminous flux (physics) Character by character 光(guāng)light 通(tōng)go through 量(liàng)capacity A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0