Men live on the terrestrial parts of the earth.

人们住在球上的陆部分。

Wolves were once the most widely distributed land mammal apart from humans.

狼曾经是在人类之外分布最广的陆哺乳动物。

Sea ice is ice covering the ocean rather than land.

海冰是覆盖海洋而非陆的冰。

Similarly faults. Earthquake processes are understood based on faults that are on land.

火山和会产生类似的断层。理过程要以陆上的断层为依据。”

After a challenging swim class, the pups are happy to be back on dry land.

经过了挑战重重的游泳课，狗狗们很高兴能够回到干燥的陆。

But even with all her extraordinary courage, returning to life on land can be overwhelming.

但即使她有非凡的勇气，回到陆上的生活也会让人不知所措。

What covers 31 percent of Earth's land area?

覆盖了球31%的陆面积？

When the weather cleared, Naddodd found himself on the coast of a new land.

天气转晴时，纳德多德发现自己在一片新陆的海岸上。

About 33 percent of the Earth's land area is permanently covered by what?

球陆面积的33%被永久性覆盖？

Polar bears are the largest land carnivore.

北极熊是最大的陆食肉动物。

And coming back to dry land they had to spend 16 hours decompressing.

还有，他们要回到陆的时候，还要花上16个小时来减压。

Oh, no ! ! ! I should have stayed on the land.

哦，不！！！我应该待在陆上的。

I could not see the land, only mountains of water all around me.

我没法看见陆，我的四周只有排山倒海的浪涛。

It's really different from anything you see on land.

它们和我们在陆上看见的任何东西都不同。

Why should we care to continue at all if our land is lost and gone?

如果我们的陆在消失而且会消亡，我们为还要继续呢？

This is basically what happens in the ocean recreate on land.

这基本上就是在陆上重现海洋的过程。

A surface colony also offers direct access to important terrestrial resources like air and sunlight.

在面上居住还能直接获得重要的陆资源，比如空气和阳光。

Point Nemo is an area in the South Pacific that's the farthest location from land.

尼莫点是南太平洋上离陆最远的点。

The name Crocs was inspired by crocodiles who live on land and in water.

卡骆驰（Crocs）这个名字的灵感来自于同时生活于陆和水中的鳄鱼。

Literally, marks on the land — landmarks.

从字面上讲，就是陆上的标记——标。