preserving duty

基本解释

• [经济学]维持关税

英汉例句

双语例句

• National rights are the freedom of preserving its necessary benefits which sustain and perform its duty.
  国家权利是国家就维持其存在和履行职能所应有利益而享有的一种支配自由。
• It is also the duty of the psychiatrist to protect the patient privacy and confidentiality as part of preserving the sanctity and healing potential of the doctor-patient relationship.
  保护患者的隐私和秘密，是保持医师-患者关系纯洁和潜在治疗作用的一部分，也是精神科医师的责任。

权威例句

• The second world war prolonged their life, by delaying the onset of corruption in Soviet Russia, by preserving the idea of sacrifice as a national duty, by lending respectability to the idea of centrally directed production.
  ECONOMIST: A Survey of the 20th Century

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专业释义

经济学

• 维持关税