Roughness of the skin can be caused by bad diet.

饮食不好可能引起皮肤粗糙。

The monkey's skin has a rough feel.

猴子的皮肤有一种粗糙感。

They knocked together two rough mailboxes with wooden boards.

他们用木板草草地做成了两个粗糙的信箱。

Seeds nitid, sometimes somewhat rugose or rough.

有光泽的种子，有时有点具皱纹或的粗糙的。

Their hands hardened when they worked on the farm.

"他们在农场工作的时候,双手变粗糙了。"

She snagged her tights on the rough edge of the chair.

她的紧身衣裤被粗糙的椅子边了。

I thought that film was lousy.

我认为那部电影制作粗糙。

British) any of several coarse fishes (such as dogfish or wolffish) when used as food.

（英国）种粗糙的食用鱼（如角鲨鱼、狼鱼）。

The paper contrastes and analysies the marking for the coarse degree ...

本旧标准中表面粗糙度的标注进行了比分析。

Her hands were roughened by work.

她的手由于干活而粗糙。

With his rootlike feet and gnarled hands, he is known as “The Tree Man”.

在他的rootlike脚和粗糙的手，他被称为“树人”。

The table had a shiny surface, but underneath it was dull and rough.

这张桌子的表面很光亮，可是它的底下却又乌又粗糙。

She touched its tough irregular surface.

她碰到了它那粗糙不平的表面。

Stem straight, glabrous, muricate near nodes.

茎直，无毛，粗糙的近的节。

The surface roughens.

表面变粗糙了。

It is discovered that the scattering increases as the micro-roughness increases or autocovariance width decreases.

随著粗糙度的增加、自相关长度的减小，软X射线掠入射光学散射越来越严重。

Rough material irritates the skin.

粗糙的料子会使皮肤难受。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一种内孔精整加工的方法,它能提高内孔的尺寸、形状精度和改善表面粗糙度。

By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通过改进超精研加工工艺及加工过程,提高了钢球的外观质量和表面粗糙度及生产效率,使该类轴承的性能和寿命有了进一步的提高。

Chronic exposure to ultraviolet (UV) radiation may result in morphological and pathological changes of the skin, which is known as photoaging.

皱纹是皮肤光老化的重要特点之一,临床上以皮肤粗糙,皱褶深大、不易平复为特征。