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单词 cultured pearl
释义

cultured pearl


cultured pearl

n (Jewellery) a pearl induced to grow in the shell of an oyster or clam, by the insertion of a small object around which layers of nacre are deposited

cul′tured pearl′


n. a pearl induced to form by placement of a grain of sand or another irritating object within the shell of a pearl oyster or mussel. [1920–25]
Translations

cultured pearl


cultured pearl

[¦kəl·chərd ′pərl] (invertebrate zoology) A natural pearl grown by means of controlled stimulation of the oyster.
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