大家都搜：
n.未解决的问题
1、an open fire───明火
2、an open book───众所周知的事；一目了然的事
3、an open mind on open data───对开放数据持开放态度
4、open question───待决的问题；容易讨论的问题；未解决的问题，有争论的问题
5、an open mind───n.虚心
6、open to question───可商榷的；可讨论的
7、an open book approach───开卷有益的方法
8、an open book exam───开卷考试
9、open an account───开立帐户；开户
1、How much sea level could rise this century with increasing temperatures is an open question.───随着温度持续攀升，海平面将会上升多少是个公开的问题。
2、I don't believe that markets are efficient, and it doesn't really seem like it should be an open question.───我不相信市场是有效的，这似乎也不是一个开放式的问题。
3、How much of that will migrate 340 miles north and into the pockets of ordinary people such as Ochkhuu is an open question.───不过，究竟这些资金中有多少能穿越340英里的距离，进入像奥奇古这样平常百姓的腰包里，还是一个问题。
4、That's still an open question.───这仍然是个未解决的问题。
5、How much appetite the government will have for enforcing the single-dog rule is an open question.───政府到底有多大的欲望会执行这一规定仍不得而知。
6、A UN official said he thought it was an open question whether sanctions would do any good.───一位LianHeGuo官员表示，他认为对于制裁是否能够起到作用这个问题，尚无定论。
7、The existence of such a route was an open question, but its potential economic significance was beyond dispute.───这样的水路是否存在还是个疑问，但它的潜在经济意义却是毋庸置疑的。
8、How much any of this matters, however, is an open question.───然而，这些影响到底有多大仍是个未解决的问题。
9、Nonetheless, the extent to which politicians and regulators trying to reform finance can trust financial economists is an open question.───然而，试图进行金融改革的政治家和监管者可以信任金融经济学家到何种程度是一个众所周知的问题。
1、Whether mercy killing is justifiable is still an open question.