only when

英 [ˈəʊnli wen]

美 [ˈoʊnli wen]

只有当; 除非

英英释义

adv

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。
Only when a reservoir is built here can we solve our irrigation problem.
除非在这里修个水库，才能解决灌溉问题。
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。
Only when food and clothing are enough can one behave properly.
衣食足而知礼仪。
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。
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。
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。
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。
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。
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。