It is hard to see the owl's brown and black wings in the dark.

在黑暗中很难看到猫头鹰棕黑翅膀。

It gets its color from two types of melanin: brown-black eumelanin and red-yellow pheomelanin.

棕黑黑素和红黄褐素。

As both species of bears are current a range of colors from almost blonde to dark brown or black.

因为这两种熊目前颜都处于金黄到深棕或黑范围内。

The pale, smooth desert plain provides a perfect backdrop for spotting meteorites, which are usually dark brown of black.

对于观察陨石而言，光秃秃沙漠平原为最佳场所，因为陨石通常为深棕黑。

He was a tricolor beagle, with a black, tan, and white coat and big dark eyes.

他是一只三小猎犬，有着黑、棕褐和白皮毛，还有一双黑大眼睛。

It also tends to have more of the brown-black melanin pigment than head hair, which is why the carpet doesn't always match the drapes.

它往往比头发含有更多棕黑黑素，这就是为什么地毯不一定总是与窗帘相配原因。

Then she ran a grooming glove over him, cleaning the dust from his black, tan, and white coat.

然后她给他戴上梳妆手套，清除他黑、棕褐和白外套上灰尘。

The lower brown-black slopes rise up gently until they meet the fringes of the snowline and the volcano grows to a series of craggy white peaks and summit craters.

较低棕黑坡缓缓上升，直到与雪线边缘相遇，火逐渐形成一系列崎岖白峰和顶火。

After three or four months, your yellow-green complexion has turned brownish-black because your blood vessels have deteriorated to the point that the iron inside them spills out, becoming brownish-black as it oxidizes.

三到四个月后， 你那黄绿肤变成了棕黑， 因为血管已经恶化到铁元素渗出程度，这些铁元素氧化后变成了棕黑。

You'll find one that looks white in the inside and this one actually looks brown on the inside That's right and an even more brown colored, bread and even black is rye bread.

你会发现有一种里面看起来是白， 而这种实际上里面看起来是棕。 没错，还有一种颜更棕甚至接近黑是黑麦面包。

And then the dust was settling and the brown-black mass was at the first corner and slowly streaming round the bottom straight and Bond felt the glasses slip in the sweat round his eyes.

然后尘埃落定，棕黑物质在第一个拐角处缓缓流过底部笔直，邦德觉得眼镜在他眼睛周围汗水中滑落。

She did not observe Mr. Farebrother's approach along the grass, and had just stooped down to lecture a small black-and-tan terrier, which would persist in walking on the sheet and smelling at the rose-leaves as Mary sprinkled them.

她没有注意到法瑞布拉瑟先生沿着草地走近，只是弯下腰训斥一只黑和棕褐小猎犬，它会坚持走在床单上，并在玛丽洒玫瑰花叶时闻香。

He went up to it, and wanted to wake it; but behold, from under the cot out jumped a little black and tan terrier dog, and began barking and snapping at Tom, and would not let him touch the cot.

他走近它，想要唤醒它；但是看哪，从帆布床底下跳出一只黑和棕褐小猎犬，开始对着汤姆狂吠猛咬，不让他碰帆布床。

It looked all brown and black: elf-locks bristled out from beneath a white band which passed under her chin, and came half over her cheeks, or rather jaws: her eye confronted me at once, with a bold and direct gaze.

它看起来全是棕黑，发辫从下巴底下绕过，半遮着面颊，或者说半遮着上颚；她目光立即与我相遇，大胆而直率。