So, let's say you want to eat a walnut but do not have a nutcracker.

所以，假设你想吃核桃，但没有胡桃夹子。

Nearly everyone's favorite Is it a house with the big nutcrackers?

几乎每个人最关注的都是那间房子里有大胡桃夹子吗？

Nutcrackers are not the only animals that cache food.

不止星鸟会储存食物。

Now researchers want to find out how the brainsof nutcrackers are different from other brains.

现在，研究人员想找出星鸟的大脑有什么不同之处。

A " nutcracker" is a tool to open, or crack, the hard shell of a nut.

“胡桃夹子”是一种打开坚果坚硬外壳的工具。

Nutcrackers with poor memoriesdid not likely survive the harsh mountain winters.

记忆力差的星鸟在这么严酷的冬天也许不能生存。

So infinitely not nutcrackers that would be Lucy Spata's house with the tradition began at the 1980s.

当然这并非胡桃夹子，而是露西·斯帕达的房子，她家的这种传统从20世纪80年代就已经开始。

Without a nutcracker, you might try to open it with something like a hammer or even a sledgehammer.

如果没有胡桃夹子，你可以尝试用锤子甚至大锤之类的东西打开它。

Angels nutcrackers Polar bears and of course reindeer diaper heights is not afraid of being too big imaginative or magical.

天使、胡桃夹子、北极熊，当然还有驯鹿的尿布高度，都不怕太大、太有想象力或太神奇。

Over here you have a line of synchronized nutcrackers.

另一边是一排 动作整齐的大腿舞演员。

Finding out how the nutcracker's brain isdifferent from other species may give us clues to why humans have memory problems.

找出星鸟与其他物种大脑结构的区别也许会给出线索，了解为什么人类记忆会出现各种问题。

Because nutcrackers are one of the best at remembering cache locations, researchers arestudying them to find out why they have such great memories.

因为星鸟是最擅长记住储存位置的动物之一，研究人员正仔细观察它们，想找出星鸟拥有超强记忆力的原因。

Visitors can try their hand at creating their own visual effects, such as this box with nutcracker inside, or a visual gift vending machine.

参观者可以尝试创造他们自己的视觉效果，比如这个里面有胡桃夹子的盒子，或者一个视觉礼品贩卖机。

A relative of jays and crows, nutcrackers hide pine seeds in theground each autumn so they have a source of food during the Colorado Rocky Mountain winter.

星鸟属于松鸟和乌鸦的近亲，它在秋天的时候把松子藏在地底下，这样寒冷冬天的就有食物吃了。

He was not strong enough to throw it far and it only fell at her feet, but Mary's face looked as pinched as a nutcracker.

他没有力气把它扔远，它只是落在她的脚边，但玛丽的脸看起来像胡桃夹子一样紧绷。

Clark's nutcracker, a member of the crow family, buries up to 100,000 seeds in a season and remembers where it put them months later--but does not make tools, as other corvids do.

克拉克胡桃夹子是乌鸦家族的一员，它在一个季节里埋藏多达 100,000 颗种子，并在几个月后记住它们放在哪里，但它不像其他鸦科动物那样制造​​工具。

Chimpanzees are now known to manipulate over two dozen implements: clubs to beat with, pestles to grind with, fly whisks, grass stalks with which to fish for termites, spongy leaves to soak up water, rocks as nutcrackers.

现在人们知道黑猩猩可以操纵两打工具：用来敲打的棍棒、用来研磨的杵、飞拂、用来捕白蚁的草秆、用来吸水的海绵叶子、用作胡桃夹子的石头。