crabstone

名词 n.

英文释义

名词 n.
  1. A calcareous concretion found in the stomach of crabs and other crustaceans.
    — [F]rom cadmium, gravel, crab-stones [translating Krebsaugen], emery and talc I prepared a powder for whitening teeth, and from lye, copper, sal ammoniac and camphor a blue tincture for scurvy, stomatitis, toothache and sore eyes.

词形变化

crabstones plural

词源

From crab + stone.
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