Firstly, Annie boiled the chestnuts to remove the hard outer shell.

安妮首先把栗子煮熟然后去壳。

Same thing happens to light in this beetle's outer shell.

这种甲虫的外壳也会发光。

And it has a very hard outer shell, you said that, right?

它的外壳非常坚硬，你也这么说过，对吗？

When the lava drains out, the outer shell remains, forming a lava cave.

当岩浆外泄时，外层硬壳仍然保存着，由此形成一个岩浆洞穴。

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

它们是纳米级的，三维的，在甲虫外壳里的重复结构。

Instead, they have a hard outer shell, called an exoskeleton, that gives them their structure.

相反，它们有一个坚硬的外壳，称为外骨骼，这让它们的身体有了支撑。

Each period will see new outer shells. While electrons are added moving to the right.

每个周期都有新价层，随着添加电子向右移。

Louie is also less likely to cause or suffer career-ending injury due to its soft outer shell.

因为它的软质外壳，路易也不太可能造成或遭受伤害然后以至于职业生涯。

The outer shell of a museum, however, no matter how artistic or historic, cannot alone make a museum truly great.

然而，不管有多么具有艺术性或历史意义，光是博物馆的外壳并不能使一座博物馆真正伟大。

Long pieces from the outer shell of the coconut, known as coir, are often used with other materials to build barriers.

椰子外壳上的长片被称为椰壳，通常与其他材料一起用来建造屏障。

Normally, atoms react with each other to get a full outer shell of electrons, because that's when they're the most stable.

一般情况下，原子之间相互反应是为了使其最外层电子达到饱和，因为那样它们才会最稳定。

See, most of life jackets have an outer shell made of nylon.

看，大多数救生衣都有尼龙制成的外壳。

It was a large, brightly colored beetle with a tough outer shell.

那是一只巨大的、颜色鲜艳的甲虫，有着坚硬的外壳。

Something like sodium has only one electron in it's outer most shell.

像钠这样的东西在它的最外层只有一个电子。

The outer shell was crispy and crunchy, while the inside was tender and juicy.

外壳酥脆松脆，而里面又嫩又多汁。

A nut features a seed sealed inside a hard outer shell with no flesh on the outside. Think acorns, chestnuts, and hazelnuts.

坚果的特点是种子被密封在坚硬的外壳里，外壳上没有果肉。想想橡子、栗子和榛子。

Pluto may have an icy outer shell hundreds of kilometers thick atop an ocean of water, possibly mixed with salts and ammonia.

冥王星可能有一层几百公里厚的冰壳，覆盖在可能含有盐和氨的海洋表面。

When the researchers removed the tough outer shell this striped field mouse finds the seeds delicious.

当研究人员去除坚硬的外壳时，这只条纹田鼠发现种子很美味。

The outer shell would protect you and all those trillions of people from the hazards of outer space.

外壳会保护你和数万亿人免受外层空间的危害。

It had to do with the outer shell, or crust, of the earth. The earth's crust is divided into different pieces, or plates.

它与地球的外壳（地壳）有关。地壳被分成不同的板块。