灰度 Save Sign in to save words huīdù ㄏㄨㄟ ㄉㄨˋ grayscale Character by character 灰(huī)ash 度(dù)pass Other words read huīdù huidu with other tones 回堵 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0