only when
英 [ˈəʊnli wen]
美 [ˈoʊnli wen]
只有当; 除非
英英释义
adv
双语例句
- 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。 - 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。 - 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。 - 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。 - 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 spring only when all the flowers are blooming.
万紫千红才是春。 - 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。 - 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。 - 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 they got to a safe place, could we regard ourselves as having done our duty.
只有当他们到达安全地方的时候，我们才能认为自己尽到了责任。