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

• You can make progress only if you are modest.
  惟虚心乃能进步。
• I'll go only if you go with me.
  除非你跟我去，我才去。
• A partition is locked only if a reference is found.
  只有发现了引用，分区才锁定。
• Missing join predicates, but only if a foreign key is defined.
  丢失连接谓词，只在定义了外键的情况下。
• 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 lawyer is paid only if he wins
  只有官司赢了才支付律师费。
• This tip is useful only if you decide to support both javac and ECJ.
  如果决定同时支持javac与ECJ，这一提示将很有用。
• But only if we ask the right questions.
  但我们必须要问到点子上。
• The medicine works only if taken for a long time.
  此药久服方见功。
• 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。