For example, you might not care about the difference between azure, ultramarine, and sapphire.

例如，你可能不关心天蓝色、青蓝色和宝蓝色之间的区别。

It was ground up and turned into a deep blue pigment known as ultramarine.

天青石色并变成一种深蓝色素——深蓝色。

So, what we found is that you can use a really special colorant called, ultramarine blue.

所以我们发现可以用一种非常特殊的调色剂，深蓝色。

Possibly the most valuable, though, was ultramarine, literally meaning " beyond the sea, " as it had to be mined in Afghanistan.

不过，最有值的可能是群青，字面意思是“大海之外”，因为它必须在阿富汗开采。

A breeze from the north drove little puffs of white cloud across an ultramarine sky, with a bright sea running under it.

从北方吹来的微风吹拂着小朵朵白云， 划过深蓝色的天空，下面是一片明亮的大海。

Farther on, the bottom was tinted with fine shades of ultramarine; then, off in the distance, it turned blue and faded in the midst of a hazy darkness.

百米之外，水底现出天蓝一般的渐次晕淡的不同色度，在远处变成浅蓝，没人模糊的黑暗中。

Their waters are keen ultramarine blue in the deepest parts, lively grass-green toward the shore shallows and around the edges of the small bergs usually floating about in them.

他们的水域在最深处呈深蓝色，靠近岸边的浅滩和通常漂浮在其中的小冰山的边缘呈活泼的草绿色。