upper respiratory tract

名词 n.
中文释义

英文释义

名词 n.
  1. The part of the respiratory tract consisting of the nose, oral cavity, pharynx and larynx.
  2. The part of the respiratory tract consisting of the nose, oral cavity, pharynx, larynx and trachea.

词形变化

upper respiratory tracts plural

词汇关系

反义词
lower respiratory tract
相关词
upper airway
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