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coarctation

/,kәjɑ:k'teiʃәn/

📖 中文释义

  1. 密集, 收缩

🔗 释义中的汉语词

📘 English Definition(英文释义)
  1. n tight or narrow compression
  2. n (biology) a narrowing or constriction of a vessel or canal; especially a congenital narrowing of the aorta