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。

That's big trouble for tiny plants and animals in the sea that make shells.

这对于这片大海生活微小的动植物外壳的产生是个大麻。

The fruit's husks make up more than half of a durian's structure.

榴莲的外壳占榴莲结构的一半以上。

Are you sure? It has a stylish faux-wood finish.

你确定吗？它的外壳可是流行的仿木材质。

The husk is ripped off by powerful pincers.

外壳被强力的钳子扯掉。

So it's a dehydrated onion inside a flour shell.

这是一种裹在面粉外壳的脱水洋葱。

The all new thin and light enclosure and neuroborder design features a beautiful all-screen display.

轻薄的外壳和神经边界的设计使得全面屏得以完美展示。

A gourd, however, is a kind of decorative fruit with a hard shell.

然而，葫芦是一种外壳坚硬的装饰性水果。

Vaccines contain inactive particles of viral coats, which contain proteins called antigens, specific to the virus itself.

疫苗含有病毒外壳的非活性颗，含有被称为抗原的蛋白质，是病毒本身特有的。

The sea butterfly looks like a transparent, gelatinous snail, with slimy wings sprouting from the opening of its shell.

海蝴蝶看起来像是一种透明凝胶状蜗牛，从外壳的开口处长出黏滑的翅膀。

So is the popping the sound of the shell breaking?

那么，砰砰声是外壳破裂的声音吗？

Their tails, which are similarly repulsed by water, compete for space with the lipids that make up the virus's shell.

它们疏水的尾部会与构成病毒外壳的脂质争夺空间。

This means there's less light oxygen in the ocean, and therefore less in the microorganism's shell.

这意味着海洋的轻态氧气更少了，进而微生物的外壳的轻态氧气也更少。

They found that the clam first contracts its shell.

他们发现蛏子首先会收缩自己的外壳。

And they come in their own very hard shell.

它们都有非常坚硬的外壳。

They are nano-sized, three-dimensional, repeating structures in the beetle's outer shell.

它们是纳米级的，三维的，在甲虫外壳的重复结构。

As you can see, it is basically just an exoskeleton of a car.

你可以看到它只是车的外壳。

So what you're getting is the bran and the endosperm, everything bar the husk, basically.

所以你吃到的是麸皮和胚乳，基本上除了外壳以外的所有东西。

So Venus has a sort of unbroken shell all around the planet.

所以金星在行星周围有一层完整的外壳。

Around back, you're going to see it's got a plastic shell.

在背面，你们会看到一个塑胶的外壳。