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pneumaticity

/,nju:mә'tisiti/

📖 中文释义

  1. [生]有气腔
📘 English Definition（英文释义）
  1. n. The state of being pneumatic, or of having a cavity
  2. or cavities filled with air; as, the pneumaticity of the bones of
  3. birds.
P 字母词表