only when
英 [ˈəʊnli wen]
美 [ˈoʊnli wen]
只有当; 除非
英英释义
adv
双语例句
- Although I have always seen value in agile practices, I have not been an early adopter& a role I typically assume only when the risk and stakes are low.
尽管我已经看到了敏捷实践上的价值，但我还不是一个早期的采纳者&我通常是只有在风险和利害关系较低时的一个角色。 - The non-bleed controller uses air only when exhausting the line to the controlled device.
无放流式调整节器只有在通至调节机构的管道排气时，才消耗空气。 - 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。 - Because I am lonely only when you cannot see me.
因为我只有在你看不见我的时候，我才最寂寞。 - 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。 - 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 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 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 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。 - To reduce contention in the JVM and operating system, use synchronized methods only when feasible.
为了减少JVM和操作系统中的争用，应该只在可行的情况下才使用同步方法。