坚硬外壳

If you want to shell a walnut, it helps to have a nutcracker.

如果你想吃核桃，钳子会帮助你打开它坚硬的外壳。

Chengde Mountain Pecan is a kind of light industry products, its hard shell texture, the texture clear.

山核桃是承德山区的一种土特产品，其外壳质地坚硬，纹理清晰。

How can people get out of this shelled world?

当然不是。如何走出这坚硬的外壳？

Despite their hard shells, both are on the menu for the bay's top predator, the tiger shark.

尽管具有坚硬的外壳，它们却都是海湾中头号肉食者的囊中之物。

This robot called the "Trilobite Tank" was modeled to resemble the Trilobite--an aquatic creature with a hard shell that flourished for millions of years in many forms before becoming extinct.

这个机器人被称为"三叶虫智囊团"为蓝本，以类似于三叶虫-一水产动物具有坚硬的外壳蓬勃发展为以百万计的年，在许多形式之前，成为灭绝。

The turtle has a very hard shell.

乌龟有很坚硬的外壳。

Car metal shell of the universe to do, is incomparably rigid body can be turned into small, car inside is a small bar, you only have one credit card, a small wine cooler will appear in front of you, take what you like to drink , the car is also a game room, if you want to play cards, and only you can be one person, this is, you have good points as long as the card, there will be a virtual characters and play cards with you.

车的外壳是宇宙金属做的，坚硬无比，车身可以变大变小，车的里面是个小酒吧，你只要一刷卡，一个小酒柜就出现在你的面前，你想喝什么就拿什么，车里也是一个游戏厅，如果你想玩纸牌，可只有你一个人，这是，你只要把牌分好，就会出现虚拟人物和你一起打牌。

In a recent study, the researchers found that prolonged consumption of sports drinks may be linked to a condition known as erosive tooth wear, in which acids eat away the tooth's smooth hard enamel coating and trickle into the bonelike material underneath, causing the tooth to soften and weaken.

研究人员发现长期饮用运动饮料会导致腐蚀性的牙磨损，因为一些酸类会侵蚀牙齿表面光滑而坚硬的釉外壳并渗入内部的牙骨质，从而导致软化衰弱。

Because hard shells fossilise, and are therefore more readily preserved than soft tissue, scientists had an incomplete and biased view of the marine life that existed during the Ordovician.

由于封存坚硬的外壳，因此比软组织更容易保存，科学家们对海洋生物的存在，在奥陶系不完整和有偏见的观点。

This kind of beetles have hard shell.

这类甲虫有坚硬的外壳。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。