全部

1·Beneath the soil lies a layer of bedrock.

土壤下面有一层基岩。

2·The resulting smaller bubbles also yield a layer of foam whose texture is rich and creamy.

由此产生的较小的气泡也会让产出一层质地浓郁、像奶油一般的泡沫。

3·You see, adult female birds during egg production produce a layer of spongy bone tissue inside certain long bones.

你看，成年雌鸟在产蛋的过程中会在某些长骨内产生一层海绵状的骨组织。

4·It sews leaves together in the shape of a cup, then it adds a layer of straw to the inside of the cup and lays its eggs there.

它把叶子缝合成杯状，然后在杯子里面铺上一层稻草，在那里产卵。

5·During the seventeenth and eighteenth centuries, the entire site became covered with a layer of hard grey clay, which minimised further erosion.

在十七世纪和十八世纪，整个遗址被一层坚硬的灰色粘土覆盖，这极大减少了进一步的侵蚀。

6·Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface.

地质学家认为，这个具有流体化喷出物的陨石坑表明，在地表下几米深处有一层永久冻土层或水冰。

7·Leatherbacks do not have blubber, but they do have a reptilian equivalent: thick, oil-saturated skin, with a layer of fibrous, fatty tissue just beneath it.

棱皮龟没有鲸脂，但它们有和爬行类动物相似的结构：厚且含油的皮肤，下面有一层纤维，再下面是脂肪组织。

8·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.

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。

9·After the wind, there was a layer of dust on the desk.

大风过后，桌上落了一层灰。《新英汉大辞典》

10·When the Nile is in flood, it deposits a layer of mud on the fields.

尼罗河泛滥时，在田野上沉积下一层泥。《新英汉大辞典》