upper respiratory tract obstruction

基本解释

• [医药科学]上呼吸道阻塞

英汉例句

双语例句

• It is suggested that obstruction of upper respiratory tract by goiter and obstruction of small airways of COPD lead to combined disturbance of ventilation.
  结果表明，甲状腺肿大引起的上呼吸道阻塞和COPD的小气道阻塞造成混合性通气障碍。

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专业释义

医药科学

• 上呼吸道阻塞