照度 zhàodù illuminance Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 这种灯具的照度可以达到一千勒。 zhè zhǒng dēngjù de zhàodù kěyǐ dádào yīqiān lè. The illuminance of this lamp can reach one thousand lux. Source: Dong Chinese Dictionary