only if

英 [ˈəʊnli ɪf]

美 [ˈoʊnli ɪf]

conj.  只有当

英英释义

adv

• never except when
  1. call me only if your cold gets worse
  Synonym:onlyonly when

双语例句

• They can work more effectively only if the XOL package or other binary XML schema is applied.
  如果应用了XOL包或其它二进制XML模式，这些标准会更高效。
• Marty finally agreed, but only if Fred would go there with him to give him courage.
  马蒂最终同意了，但是要求佛瑞德和他一起去，给他鼓气。
• The meat market can continue only if it is radically overhauled to conform with strict European standards.
  肉类市场只有经过彻底的大检查，严格遵守欧洲标准，才能继续营业。
• The latter will work only if you are on the same network as the WPAR manager.
  仅当您处在与WPAR管理器相同的网络中时，后面一种方法才能正常工作。
• The two sides will clash there only if Chelsea beat Sunderland in their quarter-final replay.
  只有切尔西队在四分之一决赛的重赛中击败桑德兰队，双方才会交锋。
• But only if we ask the right questions.
  但我们必须要问到点子上。
• Use it only if you must have its features or if you want to contribute to Samba development.
  如果您一定要试用其功能或者想要帮助Samba开发，可以使用它。
• Political attacks work only if they find an echo with voters.
  政治攻击只有在选民中引起共鸣才会有作用。
• This ensures that you save the new Hotel only if it doesn't already exist.
  这确保了只在新Hotel还不存在时才保存它。
• The placebo effect can be understood only if we acknowledge the unity of mind and body.
  只有我们承认身心一体，安慰剂效果才能被理解。