A thick cloud rolled rapidly across the sands , darkening the sky with a dense green haze.

Computer screens are darkening in China, and it's not because the nation's netizens are powering down.

中国的许多电脑屏幕都成了黑沉沉的一片, 这可不是因为中国网民关机了.

Reduction in growth rate and vigour. Darkening of the leaves. Decreased drought resistance.

生长速度和活力下降. 叶色变暗. 抗旱能力下降.

And the outlook for foreign sales is darkening too.

出口销售的前景也黯淡了.

Nikol glanced around the clearing, slowly darkening with the coming of night.

妮可扫视着随夜晚来临而逐渐朦胧的旷野.

Now, the mood is darkening.

现在, 他们心情忧郁.

Down one side of his face the flesh was darkening.

他的脸有一边的下面开始发青.

Jeff: Overhead, the sky was darkening.

杰夫: 在他的头顶上, 天空是一片的黑暗.

Melanoma: Dark-coloured malignant tumour of skin cells that produce the protective skin-darkening pigment melanin.

黑素瘤: 一种从黑素色素皮肤细胞产生的黑色肿瘤.

The room was darkening. He turned over towards the light and lay gazing into the glass paperweight.

屋子里开始发暗, 他转身凑着光亮,盯着玻璃镇纸看.

A fine shadow was flung over the deep green meadow, darkening all.

美丽的夜幕已经降临到深绿色的草地上, 一切都给吞没在黑夜之中.

But this time, as business leaders shared their experiences, one could almost feel the clouds darkening.

但这一次, 当商界领袖们交流看法时, 几乎都感觉到前景正变得更加黯淡.

My skin turning to a different hue . My black hair darkening.

我的黄皮肤变得更黄, 我的黑发变得更黑.

Bats flitted about in the darkening sky.

蝙蝠在暮色苍茫的天空中飞来飞去.

And if house prices fall, the picture darkens.

而且如果房价下跌的话, 形式会一片黑暗.

As the roast darkens, caffeine and acidity decrease proportionately.

烘焙度越深, 咖啡因含量越少,酸度也越小.

Uncertainty darkens the future of radio and television.

不定因素使无线电和电视的前途黯淡.

The sky darkens early in winter.

冬天天黑得很早.

Clouds heap upon clouds and darkens.

云霾堆积,黑暗渐深.

Darkens or lightens the colors, depending on the blend color.

使颜色变暗或变亮, 具体取决于混合色.

It is here that Twain's satirical vision darkens.

吐温那带有讽刺意味的眼光变得更加深沉了.