What remains unknown is what individual Xenicibis were fighting and why.
尚未已知的是哪类单独的始祖鸟具有攻击性，并且攻击的原因是什么。
What remains unknown, says Tapert, is if the cognitive downward slide in teenage binge drinkers is reversible.
目前尚不清楚的是，泰普特说，酗酒青少年的认知能力下降这壹症状是否有恢复的可能。
And if that growing blackness represents knowledge, then as it grows, so does the awareness of what remains unknown.
如果那个正在增大的黑色部分代表你的知识的话，在知识增长的同时，你会意识到自己有许多不知道的东西。
More than a dozen experts said in interviews that the extreme summer ice retreat had revealed at least as much about what remains unknown in the Arctic as what is clear.
十多位专家在接受采访时说，极端的夏季冰撤退透露至少尽可能多的关于北极仍然未知什么是清楚的。
I am, in part, an ant biologist, so my thoughts turned to what we know about insect life and I knew that much in the world of insects remains unknown.
从某种程度上来说，我是一名蚂蚁生物学家，所以我开始思考我们对昆虫的生命有什么了解，并且我知道昆虫世界对于人类而言仍有许多未知的领域。
I am not sure what drew me to love all things obscure and unknown, but that passion remains with me to this day -and can certainly be considered the greatest motivation for making Listverse.
我并不确定是什么使我爱上所有未知和隐晦的事情，但我在那方面的热情一直保留到了今天，这当然也可以看作是创建榜单网站的最大的动机。
What caused the accident remains unknown.
事故的原因是未知的。
What we should do next remains unknown.
我们下一步该干什么还不知道。
What caused the accident remains unknown.
是什么引起了这一事故仍然未知。
I am not sure what drew me to love all things obscure and unknown, but that passion remains with me to this day -and can certainly be considered the greatest motivation for making Listverse.
我不确定是什么让我喜欢上所有未知和令人费解的事情，但是那种激情与我一直保持至今。这当然也被认为是我创立这张榜单最大的动机。
Dozens of incidents have been recorded in which lithium batteries ignited in flight, but it remains unknown what caused the fires.
有记录的锂电池在飞机中燃烧的事故已经有很多了，但目前还不清楚是什么引起的火灾。
He retreated to Jizu (cock-claw) Mountain, a famous Buddhist resort, in his later years and lived there for teens of years, during which what he had done remains unknown.
他晚年隐居佛教名山鸡足山十余年，但后人不知他究竟做了些什么。
What exactly dark matter is remains unknown: the big bet is that it is some as-yet undiscovered elementary particle, some relic of the "big Bang" that created the Universe around 13 billion years ago.
暗物质究竟是什么目前还是一个谜。一种猜测是它是一些尚未被发现的基本粒子，约13亿年前宇宙大爆炸时产生的一些遗留物。
What exactly dark matter is remains unknown: the big bet is that it is some as-yet undiscovered elementary particle, some relic of the "big Bang" that created the Universe around 13 billion years ago.
暗物质究竟是什么目前还是一个谜。一种猜测是它是一些尚未被发现的基本粒子，约13亿年前宇宙大爆炸时产生的一些遗留物。
应用推荐