色素团下面是一层细胞，它可以反射周围环境的光，这些细胞可以帮助章鱼精确地匹配周围的颜色。
Just below the chromatophores is a layer of cells that reflect light from the environment, and these cells help the octopus create a precise match with the colors that surround them.
这使得我们更容易发现蚂蚁，并在它们逃到周围落叶层之前抓住它们。
This makes it easier to spot ants and to capture them before they can escape into the surrounding leaf litter.
尽管这向天文学家证明了金星被一层厚厚的气体所包围，这层气体使太阳光在金星周围发生折射，但这两种效应都使精确的时间控制成为不可能。
While this showed astronomers that Venus was surrounded by a thick layer of gases refracting sunlight around it, both effects made it impossible to obtain accurate timings.
第一阶段的实验需要在防弹皮肤的样本周围培养出一层真正的皮肤，这需要大概五周的时间。
The first stage involves growing a layer of real skin around a sample of the bulletproof skin, which takes about five weeks.
开始，海豚刚遭受一个创伤，比如说被鲨鱼咬了，周围的鲸脂就会将它发白的脂肪层覆盖在受伤区域以起到保护作用。
To begin, soon after a dolphin sustains an injury such as a shark bite, surrounding blubber appears to extend a whitish layer over the exposed area to protect it.
因为如果是那样的话，应有大量的石块冲进湖中，和很多的动物埋在一起，但是事实却是，化石周围只有很细腻的淤泥层。
They would have washed vast quantities of rock into the lake at the time the animals died-but the fossils are surrounded only by finely layered silt.
月球里有着周围带有融化铁层的铁芯的这个概念并不是新的。但到目前为止，这些证据都是间接的。
The notion that the moon has an iron core with a layer of molten iron surrounding it isn't new. But evidence so far has been indirect.
大多数黑洞聚集物看起来是直接从气体(叫做冲击层)的消耗中间来的，这表明一个黑洞的成长需要周围有一个星系。
Most black hole mass seems to come from direct consumption (called accretion) of gas, indicating that a black hole needs a surrounding galaxy to grow.
月球里有着周围带有融化铁层的铁芯的这个概念并不是新的。
The notion that the moon has an iron core with a layer of molten iron surrounding it isn't new.
UNIX的构建中心是一个小的内核，周围是连续的功能层。
UNIX is built around a small kernel that is surrounded by successive layers of functionality.
—通过化石周围的火山土壤层测定它的年份是440万年前。
Volcanic layers around the fossil were used to date it from 4.4million years ago.
当陷阱阀门关闭的时候，植物在阀门周围的特殊角质层上分泌粘液，形成不透水密封垫。
When the trap door shuts, the plant excretes mucilage next to a special cuticle around the door, creating a watertight seal.
这种技术可以测量工具周围的沉积层最后一次曝露于阳光后储存下来的光能，由此判断出时间。
The technique measures light energy trapped in sediment grains surrounding the tools from the last time the layer was exposed to sunlight.
“我只是看见墙一层层塌下，周围都是爆炸声，”伍利在向微软全国有线广播电视公司重述该事时说道，“一切发生得很快。”
"I just saw the walls rippling and just explosive sounds all around me," said Woolley, recounting the earthquake to MSNBC. "It all happened incredibly fast."
在这一系列建筑中，一座六层高的建筑正在兴建中，比它周围的建筑还要高上一层。
The newest of them – still not complete, like almost every building in this series – rises up six floors, one higher than its neighbour.
驯鹿喜欢青苔，因此如果周围没有饥饿的驯鹿，一大片青苔就会覆盖在森林地下叶层。
Reindeer love lichen, so without hungry reindeer around, thick carpets of lichen cover the forest understory.
不久前我曾入住于此酒店，从我所住的19层客房里，可以清晰的看到小城周围的山景。
On a recent stay there, I had a clear view of the nearby mountains from my 19th-floor room.
而如果他们投票反对管理层，他们可避免可能出现的股份稀释，但却传递出支持黄光裕的讯息，黄光裕在牢狱中依然试图控制国美的举措增加了笼罩在国美周围的不确定性。
If they vote against management, they avoid possible dilution but send a message of support to Huang, whose attempts to keep a grip on the company from behind bars add to uncertainty around Gome.
为了让其更加安全，它的电机具有限制运行功率，它的机身周围包裹了一层软垫。
To make it even safer, its motors have limited drive power and soft pads cover its body.
与电线四周围的橡胶绝缘层相类似，髓鞘环绕着发送信息的轴突，保护和加快着电脉冲。
Like rubber insulation around electrical wires, myelin wraps around message-sending axons, protecting and speeding electrical impulses.
一种称为的寡树突胶质细胞的专门脑细胞，它在单个轴突（紫色）的周围包裹的绝缘层可达150层。
Specialized brain cells called oligodendrocytes wrap up to 150 layers of this insulation around a single axon.
不过，夹着炸牛肉排的饼——或者说裹着面包屑的炸牛肉片三明治——才是这顿饭的亮点，肉周围填满了豆子，上面有一层白色奶酪，卷饼上还撒上了一写墨西哥胡椒粉和鳄梨。
But the torta de milanesa de res — or breaded beef cutlet sandwich — was the highlight, bathed in beans, topped with white cheese, jalapeños and avocado on a roll dusted with flour.
大院周围有凿成的石头三层，香柏木一层，都照耶和华殿的内院和殿廊的样式。
The great courtyard was surrounded by a wall of three courses of dressed stone and one course of trimmed cedar beams, as was the inner courtyard of the temple of the Lord with its portico.
除此以外，口碑也是一个很棒的推荐途径，你只需要向周围的人，以及第二层或第三层的人打听打听，也许就能找到一批志趣相投的新朋友。
Even beyond that, word of mouth is an excellent referral tool - by just asking around and extending to 2nd degree, or 3rd degree contacts, you might find yourself a list of like-minded new friends.
这家冶炼厂归Met-Mex Peñoles所有，它是一个大的墨西哥矿业集团的一部分，1901年建厂时它连厂房屋顶都没有，到2000年该厂把周围的地区盖上了一层层细的黑色粉末。
The smelter, owned by Met-Mex Peñoles, part of a big Mexican mining group, ran without a roof from 1901 until 2000, blanketing the surrounding area with layers of fine black powder.
每个微滴都有一颗油核，周围包裹着一层薄薄的氰基丙烯酸正丁酯。
Each droplet has an oil core surrounded by a thin layer of butyl cyanoacrylate.
就在那一年的十月月底，研究生亨利·吉尔伯特野外考察时在达卡沉积层上发现了一片头盖骨，随后该研究小组在头盖骨周围出土了一块重达四五十公斤的砂岩块，并用石膏和医用绷带包住带了回来。
Late in December 1997—a boom year for hominid fossils in the Middle Awash—graduate student Henry Gilbert noticed the top of a cranium eroding out of the Daka sediments.
就在那一年的十月月底，研究生亨利·吉尔伯特野外考察时在达卡沉积层上发现了一片头盖骨，随后该研究小组在头盖骨周围出土了一块重达四五十公斤的砂岩块，并用石膏和医用绷带包住带了回来。
Late in December 1997—a boom year for hominid fossils in the Middle Awash—graduate student Henry Gilbert noticed the top of a cranium eroding out of the Daka sediments.
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