灰白

The dean chairing it complained, Have you noticed all these gray hairs I've been getting?

院长抱怨说，你们注意到我这些灰白的头发了吗？

Grey and white clouds raced helter-skelter across the sky, and the wind blew damper and chillier still

满天是灰白的云头，快马似的飞奔，飞奔！风又一刻一刻的更加潮湿而且冷。

Observed by scanning electron microscope, the surface of the miniplate was smooth,there was no fissuaring and hole on it before implantation.One month later,the surface became rough.Three months later there were many gabs on it.

扫描电镜下可见表面裂纹加深，并出现深在的裂隙；植入后12个月时，大体观察见接骨板变成类似乳酪样的灰白物质，细腻、质软。

Graying of hair is a result of a decreased number of melanocytes, which produce fewer melanosomes.

毛发变灰白是黑素细胞减少的结果，它们产生更少的黑素颗粒。

Her forehead was made more prominent by her graying hair, which was pulled straight back.

她灰白的头发向后梳的很直，使她的前额更加突出。

A woman well past 40, she had graying hair tucked under a worn hat.

一个年过40的女人，一顶破旧的帽子下面，头发灰白。

He was lying propped up on two pillows, his solid head with its growth of once dark brown hair slightly greyed.

他用两个枕头支着躺在那儿，他那向来盖着深褐色头发的脑袋，现在已经微微有点灰白了。

His eyes were deeper, his hair greyer , his face more lined, and his expression more worn.

他的眼睛陷得更深了，他的头发更加灰白了，他脸上的皱纹更多了，而他的表情也更加倦怠了。

His eyes were deeper, his hair greyer, his face more lined, and his expression more worn.

发现他的眼神更深邃，头发也变灰白了，脸上的皱纹也多起来了，脸上也多了份倦意。

His hair distinctly greyer now, his spectacles on, he is buried behind a newspaper.

他的头发现在明显地变得更灰白了，他戴上眼镜，埋身于报纸后面。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐