| 释义 |
orchil/ˈɔ:tʃil/n. (also 亦作 orchilla /ɔ:ˈtʃilə/, archil /ˈɑ:tʃil/) 1 a red or violet dye from lichen, esp. from Roccella tinctoria, often used in litmus 苔色素(尤摄取于染料衣地衣，常用于石蕊) 2 the tropical lichen yielding this (热带)染料衣地衣 [Middle English from Spanish, of unknown origin] |