单词 dichromate 释义 dichromate Chem.|dakrmt|[f. di-2.]A double chromate (q.v.), as potassium dichromate K2CrO4CrO3. (Also bichromate.)1864in Webster.1876Harley Mat. Med. (ed. 6) 71 Potassic dichromate.1883Athenum 27 Oct. 538/1 [He] recommends potassium...