cameo conch

短语

词形变化

cameo conches 复数 cameo conches

释义与例句

n.
  1. 1.

    A large marine univalve shell, especially Cassis madagascariensis, Cypraecassis rufa, or similar species.

    过时

词源

So-called as it was used to cut cameos (jewels)

来源：wiktionary