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单词 sea urchin
释义

sea urchin

​noun countable
UK
Word Forms
singularsea urchin
pluralsea urchins
DEFINITIONS1
  1. 1
    a small round animal that lives in the sea and has a hard shell with sharp points
    Synonyms and related words
    Shellfish and shells
    abalone
    barnacle
    bivalve

sea urchin

​noun countable
US
Word Forms
singularsea urchin
pluralsea urchins
DEFINITIONS1
  1. 1
    a small round animal that lives in the ocean and has a hard shell with sharp points
    Synonyms and related words
    Shellfish and shells
    abalone
    barnacle
    bivalve
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更新时间：2026/5/5 21:19:06