purple dye murex
短语释义与例句
n.
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1.
A medium-sized predatory sea snail of species Haustellum brandaris, which secrets a substance that can be used to make a long-lasting purple dye- Tyrian purple.
A medium-sized predatory sea snail of species Haustellum brandaris, which secrets a substance that can be used to make a long-lasting purple dye- Tyrian purple.