This plate is growing on both sides, and since there is no intermediate trench, the two ridges must be moving apart.
这个板块是在两边生长的，由于没有中间的沟槽，两个脊必然是分开的。
In other cases, the finer particles may be removed, while the sand-sized particles are accumulated to form mobile hills or ridges of sand.
在其他情况下，较细的颗粒可能被除去，而沙粒大小的颗粒堆积起来形成移动的山丘或沙脊。
This is particularly true for trees in the middle and upper latitudes, which tend to attain greater heights on ridges, whereas in the tropics the trees reach their greater heights in the valleys.
这种情况在中高纬度地区的树木中尤其常见，这些树木往往在山脊上长得更高；而热带地区的树木则往往在山谷中会长得更高。
The ridges on the soles of my boots stopped me from slipping.
我靴子底上有隆起的纹路，使我没有滑倒。
Vertical ridges on the nail mean a possible iron deficiency.
指甲上的垂脊意味着可能缺铁
Or do you see ridges, dents, or areas of unusual color or shape?
还是看到纹状突起、凹陷或是有异常颜色和形状的区域？
And, like a real gecko, its toes are covered with suitable ridges.
同时，它的脚趾也象壁虎那样布满了隆沟。
Sharp-crested ridges are separated by wide, low valleys in this region.
锋利的山脊被当地宽而浅的山谷分割开。
Another big plus is that the ridges can collect drinking water when it rains.
另外一个特点是其上面的皱褶可在下雨时收集雨水。
The whorls and ridges on your fingertips can identify you based on what you touch.
指尖上的螺纹和脊状纹路可以根据您触摸的物体来识别您。
Perhaps icy material from the rings fell onto them, piling up near the equator to form the ridges.
也许是土星环上的结冰物质落在了卫星上，在它们的赤道附近堆积了起来造成了隆起。
That extra thermal energy gives the ocean plates more buoyancy as they move farther away from the ridges.
海底板块移动得离中部山脊越远，额外的热能给予板块的浮力就越大。
Fields and pastures are light green, in contrast to dark green forest that covers the high-elevation ridges.
农田和牧场为浅绿色部分；而森林覆盖着海拔较高的山脊，这些地方是深绿色的。
Surrounded by desert ridges interspersed with lush oases, the Dead Sea presents a visually stunning tableau.
周围是沙漠的山脊，点缀着郁郁葱葱的绿洲，从视觉来说，死海景象极为壮观。
The resulting image highlights the bright swept-back ridges that outline pockets of cool interstellar dust and gas.
得出的图片突出显示了星际尘埃和气体群的轮廓所形成的明亮的后掠式突起。
Above: Salivary lips showing parallel ridges of inner surface of lower lip, last larval instar of Osmia chalybea.
上图：壁蜂老熟幼虫下唇内表面的平行纹
The valleys are thickly forested, but the upper slopes become open woodland and many of the peaks and ridges are treeless.
山谷被茂密的森林覆盖，但上层的斜坡上是比较开阔的树木林地，并且很多山顶和山脊上都是没有树木的。
The islands of Japan are actually the exposed tops of huge undersea ridges. These ridges rise up out of the Pacific Ocean.
日本的岛屿实际上是太平洋海底升起的巨大山脊所露出的顶部。
Like brush strokes on a canvas, ridges of color seem to flow across the Lagoon Nebula, a canvas nearly 3 light-years wide.
就如同画布上的笔触，浓重的色带流过泻湖星云，而这张画布几乎有3光年宽。
The new model is made out of eight panels, compared with the previous 14, and has special aerodynamic ridges on its surface.
新板的足球，与以往往的足球有所不同，其表皮不是由14块组成，而是8块组成，因而此种表皮的足球，其粘合处的凸脊具有特殊的空气动力学特征。
This fruit has five ridges running down its length, which when cut sideways, makes the star pattern after which it is named.
果实有5条突起的棱边，横着切开后，呈五星图案，因此得名。
In puberty, men's faces develop brow ridges and square jaws, but women's features remain less pronounced in those areas, she said.
她还说，在青春期，男性逐渐显现眉脊和方下巴，而女性这部分的特征则没那么明显。
They reveal an alien landscape of craters, valleys, ridges, channels, weird surface patterns and other features in incredible detail.
这些照片十分清晰地呈现了外星球的景观，其中包括火山口、山谷、山脊、河床、奇特的地表形态以及其他一些景象。
They came across more than 70 markings that looked like tracks-slight impressions in the sediment with tiny ridges sticking up along the sides.
他们发现了70多个类似足迹的斑点——一些在沉积物中拥有沿着边缘的山脊状突起的浅痕。
So he dug out archive photos from early Himalayan expeditions, and then journeyed across ridges and crevasses to photograph from the exact same spots.
因此，他找出了早先喜马拉雅山探险的存档照片，然后横穿冰山山脊和裂隙，从完全相同的地点拍照。
This is part of the system of mid-ocean ridges that form as the tectonic plates of the Earth's crust move apart-a process known as sea floor spreading.
印度洋脊是中大洋脊的一部分，中大洋脊是地壳分离的地球板块形成的。这一形成过程被称为海底扩张。
Pressed against a surface, the molecules of these ridges attract those of the surface via an electrostatic phenomenon called the van der Waals force.
壁虎趾部触压表面时，通过一种称做“范德瓦尔斯力”的静电现象使壁虎脚隆起部位的分子与接触表面的分子产生黏合吸力。
Pressed against a surface, the molecules of these ridges attract those of the surface via an electrostatic phenomenon called the van der Waals force.
壁虎趾部触压表面时，通过一种称做“范德瓦尔斯力”的静电现象使壁虎脚隆起部位的分子与接触表面的分子产生黏合吸力。
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