only when

英 [ˈəʊnli wen]

美 [ˈoʊnli wen]

只有当; 除非

英英释义

adv

Money is an acquisitive instrument only when it is exchanged for some other economic good.
仅当货币交换其它经济财时，它才是一种营利工具。
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 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。
This limits your process to grow only when needed.
这就将您的流程限制为仅在需要时才增长。
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。
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。
The company's troubles started only when it diversified into new products
当公司增加新产品时，麻烦才开始的。
She looked quite young from a distance and only when I saw her at close quarters did I realize how old she really was.
从远处看她显得很年轻，但走近一看，我才明白她已有很大年纪了。
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 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。