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

• 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 food and clothing are enough can one behave properly.
  衣食足而知礼仪。
• It is spring only when all the flowers are blooming.
  万紫千红才是春。
• It was only when he finally drifted off to sleep that the headaches eased.
  只有当他最后迷迷糊糊睡着时，他的头痛才有所减轻。
• Wife: No, only when he's drunk.
  妻子：不，只有当他醉了的时候。
• There is no rudder as such, so the craft can be steered only when under power.
  没有真正的方向舵，所以只有在动力驱动的情况下才能操控船只。
• 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。
• Additional content is loaded dynamically, but only when it's needed.
  额外的内容只在需要时动态地装载。
• Such events occur only when the external conditions are favorable.
  这种事情只有在外部条件有利时才会发生。
• Only when our theory combines with practice can the former become areliable knowledge.
  只有当理论与实践相结合时，它才变成经得住考验的知识。