| 释义 |
rose bengal
\(ˌ)rōz+pronunc at bengal\ noun
also rose ben·gale \-gäl, -gəl\
(plural rose bengals)
Usage: often capitalized R&B
Etymology: probably from French rose bengale, from rose (from Latin rosa) + Bengale Bengal, region of the Indian subcontinent — more at rose
: either of two bluish red acid dyes that are iodinated and chlorinated derivatives of fluorescein — see dye table I (under Acid Red 94) |