未定之天 wèi dìng zhī tiān
未定之天的意思和解释：
比喻事情还没有着落或还没有决定。未定之天的出处
未定之天的例子
未定之天造句
共和国的未来性质尚在未定之天。
The future character of the Republic is in the air.
但是这样的努力是不是有效，尚在未定之天。
But such effort is effective, still be in uncertain nature.
就连这最后的底线，谷歌能否最后守住，也还在未定之天。
This is the only difference, and it is uncertain whether Google could keep to this bottom line.
至于各国政府提供银行的支援，究竟本质如何或是会有多少，都还属未定之天。
There is still great uncertainty about the nature and extent of the support that governments will end up offering to their banks.
至于各国政府提供银行的支持，究竟本质如何或是会有多少，都还属未定之天。
There is still great uncertainty about the nature and extent of the support that governments will end up offering to their banks.
这种海洋施肥策略在技术上是否可行，还是未定之天：为了达到效果，施肥必须年复一年地持续执行数十年；
It is still unclear whether such ocean-fertilization strategies will ever be technically feasible. To be effective, fertilization would have to be conducted year in and year out for decades.
未定之天造句相关