单词 erythrogen 释义 erythrogen|rrdn|[mod. f. Gr. ἐ- erythro- + -gen2 ‘producer’.]1. Bot. ‘A term for a variety of the supposed colouring matter of vegetables, called Chromogen, because it produces a red colour with acids’. (Syd. Soc. Lex.)2. Chem....
