灰尘

He sat in front of them dressed in a plain ill-fitting suit never moving his dusty face masking his age.

他穿着一件简单却不合身的外套，一动不动，从满是灰尘的脸孔上看不出他的年龄。

He sat in front of them, dressed in a plain, ill-fitting suit, never moving, his dusty face masking his age.

他坐在他们前面。穿着普通的不合身的衣服，满是灰尘的脸掩盖了他的年龄

He sat in front of him,dressed in a plain,ill-fitting suit,never moving,his dusty face maskinghis age.

他坐在他的前面，穿着一套朴素的，不合身的衣服，一动不动，他粘满灰尘的脸掩盖了他的年龄。

He sat in front of them, dressed in a plain, ill-fitting suit, never moving, his dusty face masking his age

他穿着一套不起眼亦很不合身的衣服，一动不动，满脸灰尘掩盖了他的年龄。

He sat in front of him, dressed in a plain, ill-fitting suit, nevermoving, his dusty face maskinghis age.

他坐在他的前面，穿着一套朴素的，不合身的衣服，一动不动，他粘满灰尘的脸掩盖了他的年龄。

The appearance of dust in this material is achieved by mapping the Incandescence channel with a 3D Fractal texture.

在这个材质的灰尘外观是通过一个3D Fractal纹理的Incandescence通道来完成的。

This shader produces the effect of dust by using the Facing Ratio of the point being shaded to drive the mapping of a texture onto the Incandescence channel.

这个材质通过一个被着色点的分形曲率去驱动一个在Incandescence通道的贴一个纹理贴图来产生灰尘效果。

In used oils the determination may be affected by the presence of incombustible contaminants such as lead alkyls, dust and wear metals.

在用过的油品中，这种测定方法的精确度会由于有不燃烧污染物(如：铅的烷基化物、灰尘以及金属磨屑)的存在而受到影响。

Used as a measure Of the amount of metallo—organic ad-difivas present in new oils.in used oils the determination may be affected by the presence Of incombustible contaminants such as lead alkyls,dust and wear metals.

硫酸盐灰分被作为一种测定新品中金属有机物添加剂数量的方法。在用过的品中，这种测定方法的精确度会由于有不燃烧污染物(如：铅的烷基化物、灰尘以及金属磨屑)的存在而受到影响。

Usedas a measure Of the amount of metallo—organic ad-difivas presentin new oils.in used oils the determination may be affected by thepresence Of incombustible contaminants such as lead alkyls,dustand wear metals.

硫酸盐灰分被作为一种测定新油品中金属有机物添加剂数量的方法。在用过的油品中，这种测定方法的精确度会由于有不燃烧污染物(如：铅的烷基化物、灰尘以及金属磨屑)的存在而受到影响。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。