Rough surfaces bounce back light at all different angles.

粗糙的表面会以各种不同的角度反射光线。

Use a produce brush on rough surfaces like melons and rub smooth surfaces, like apples, with your hands.

像瓜类这种表皮粗糙的水果，可以用农产品专用刷子来刷洗；苹果等外表光滑的水果可以用手搓洗。

For example, after a dental procedure that leaves a rough tooth surface, or a broken tooth rubbing against the mucosa.

比如，某次牙科治疗使牙齿变面变得粗糙，或者某颗坏掉的牙齿不断摩擦黏膜。

In some cases, CSIs will also use cyanoacrylate or super glue fumes to enhance a latent fingerprint from a rough surface.

在某些情况下，犯罪现场调查人员还会使用氰基丙烯酸酯或强力胶烟雾来增强粗糙表面的潜在指纹。

It's not particularly beefy in construction, and generally, it won't stand up well under heavy loads or on reaIly rough surfaces.

平地车也不够结实，载重量不可以太大，也难以胜任不平的路面。

Their rough surfaces give us a touchable city.

他们粗糙的表面给了我们一个可触摸的城市。

A rough surface is where there are many bumps and holes.

粗糙的表面就是有很多凸起和孔洞的地方。

The ceiling was only a foot or two above my head, and with my hand upraised I could feel its hard, rough surface.

房顶离我的头只有一两英尺了，我举起手就能摸着那坚硬粗糙的表面。

Not a plant or weather-stain was visible on its rough, unsettled surface.

在它粗糙、不稳定的表面上看不到任何植物或风化痕迹。

Woolen yarn, on the other hand, has its fibers lying in every direction, and all these loose ends, when woven, give a rough surface.

另一方面，羊毛纱线的纤维分布在各个方向，所有这些松散的末端在织的时候，会产生粗糙的表面。

In other words, white or red lesions without an obvious traumatic source and have a rough, irregular, velvety or speckled surface - are all ones to look out for.

换言之，白色或红色病损区域，如无明显创伤原因且具有粗糙、形状不规则的、柔滑的或斑点样散布的表面，都需要提高警惕。

One of them was to trim off the rough surfaces on his machine, and the other was to trim the bolts down to the proper diameter.

其中一项是修整他机器上的粗糙表面， 另一项是将螺栓修整到合适的直径。

Gorilla glass victus can drop from two meters in height which is taller than I am, onto a rough surface like asphalt and has 2x better scratch performance than our previous glass.

" 大猩猩玻璃Victus" 可以从两米高的地方掉下来，这个高度比我还高，落在沥青等粗糙的表面上，划痕性能是我们以前的玻璃的两倍。

And it turns out that microscopically rough surfaces tend to be more hydrophobic, because they can trap pockets of air and minimize the interaction between water droplets and the surface of the material.

结果显示，显微镜下，粗糙的表面拥有更好的疏水性，因为它们可以捕捉气囊，最小化水滴和物质表面的相互作用。

23.Which brings us to the manipulative equipment you find in a Montessori classroom, ah, like little boards that have rough or smooth surfaces, or blocks that can be stacked into a tower.

这就将我们带到蒙台梭利教室的可操作的器材（的话题上），比如有粗糙或光滑表面的小板子，可以堆叠成塔的积木。

As a hurricane's winds blow over the waves, the rough surface of the ocean exerts a drag on the storm, sucking energy out of it similar to how friction slows down a sliding object by removing its kinetic energy.

当飓风的风吹过海浪时，粗糙的海洋表面会对风暴产生阻力，从风暴中吸取能量，就像摩擦力通过消除动能来减慢滑动物体的速度一样。