only when

英 [ˈəʊnli wen]

美 [ˈoʊnli wen]

只有当; 除非

英英释义

adv

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

双语例句

• Only when this is properly done can you really consider making changes in your system.
  仅当正确地完成了这些工作之后，您才可以考虑对系统进行实际的更改。
• He was rescued only when an exhausted friend swam ashore
  当一个精疲力尽的友人游上岸后他才获救。
• Only when agriculture is fully developed can industry have sufficient materials and markets.
  只有农业发展了，工业才有足够的原料和市场。
• Wife: No, only when he's drunk.
  妻子：不，只有当他醉了的时候。
• Only when the third opportunity comes will you know clearly what you should do.
  而等到第三次机会，明白的人，一定知道应该怎么做了。
• Only when we witness death will we recognize the preciousness of life.
  只有见证了死亡，我们才会真正认识到生命的可贵。
• A widely known sentence struck my mind that only when you lose something will you know to cherish it.
  有一句耳熟能详的话突然间鸣在我的脑际：只有失去了才懂得珍惜。
• Only when each logical step has been checked by other mathematicians will the proof be accepted.
  只有每一逻辑步骤都被其他数学家验证之后，证明才能成立。
• It is usually only when critical queries start slowing down that administrators give RUNSTATS the proper attention.
  通常只在关键查询的速度开始减慢时，管理员才会对RUNSTATS给予适当的注意。
• You can apply xsl: if to generate output only when some other condition is true.
  可以应用xsl：if以便只有当其他某些条件满足时才生成输出。