smooth surface

基本解釋

The membrane’s smooth surface is also expected to make it harder for bacteria to latch onto.
除此之外這種薄膜光滑的表面也使得細菌難以附著在上面。
For nearly a mile the glacier's once smooth surface is ragged and cratered like the skin of a leper.
大約有一英里長的冰層表面坑坑洼洼，有如麻風病人的臉，而曾經卻是光滑如鏡。
Easily the safest landing site because of its smooth surface, the 96-mile-wide crater contains a bounty of layered sediment deposits.
霍爾登環(huán)形山無疑是最安全的著陸點，因為這96英里寬的隕坑包含大量的表層沉積物，表面光滑。

Somehow, if you could manufacture a really smooth frictionless surface, that if you took a hockey puck or something and an air cushion and you give it a push, in some idealized world, it'll travel forever.
如果你制造一個絕對光滑無摩擦的表面,然后在上面放個冰球或者別的什么,或者氣墊,然后推它一下,在理想條件下,它會永遠運動下去
耶魯公開課 - 基礎物理課程節(jié)選

In the vacuum, the sharp edges of the lunar soil cling together, leaving a smooth surface much as moist sand does on a beach.
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In 1969 he created a new curved ice ax, the Piolet, which gave climbers better purchase, say, on the smooth surface of a frozen waterfall.
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It revived its fortunes by retargeting itself as a productivity tool for warehouses, security teams at airports and other specialized locations where on-the-job effectiveness did require the ability to glide quietly along a smooth surface at 12 m.p.h.
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平滑曲面
Usually, we use the straight line, smooth curves, flat and smooth surface boundary to describe the image. They are the important Enclidean geometry describing.
通常我們描述圖像一般所使用的描述工具是直線、平滑的曲線、平面及邊界整齊的平滑曲面,他們都是歐氏幾何的重要描述工具。
平滑表面

光滑曲面
Anomaly" geometrical objects that appear in the nature such as the bank of clouds, the outline of mountain, snowflake, the boundary of coast are all difficult to describe with the straight line, smooth curve, smooth surface of classic geometry .
自然界中出現(xiàn)的諸如云層邊界、山脈的輪廓、雪花、海岸等等“不規(guī)則”的幾何形體，都難以用經典幾何中的直線、光滑曲線、光滑曲面來描述。
光滑表面
平滑曲面
光滑面