勒 lèlēi HSK7 bridle, rein in, strangle Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: lux All meanings 6 lè 5 bridle 1command 1engrave 1lux 1rein in 1lēi 1 strap tightly 1 1 sentence for 勒 (lè — lux) 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