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spicula

/'spikju:lә/

📖 中文释义

  1. n. 针状体, 尖状晶体, 骨针
  2. [医] 针, 刺; 交合刺
📘 English Definition（英文释义）
  1. n small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals
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