If all we got are surface weapons, we'll make this a surface fight.

如果我們只剩海面作戰武器 我們就進行海面戰

I'd be really excited to be able to walk around and see what these spiders look like on the surface in the summer, and maybe even tentatively kind of explore there in the spring and summer, when these carbon dioxide jets break through the surface, creating these brilliant bands that we see on the surface.

如果能在周圍轉一轉 看看這些蜘蛛 在夏天的火星表面會變成怎樣 甚至只是試驗性地 在春夏季去那里勘測 我都會很激動 那時干冰*物會突破表層 形成我們在表層看到的美妙條狀物

While the temperature of the surface for the earth changes with the seasons, the temperature of the ground below the surface does not.

雖然地表的溫度 隨著四季變化 但是地底的溫度卻不變

So if you're printing from bottom to top, on a flat surface, the materials naturally conform to that surface.

所以如果你在一個平整的表面上 從下到上打印 材料自然就會 保留平面的形狀

If a curved surface is developed on any other surface whatever, the degree of curvature in each point remains unchanged.

無論在什么表面上 建立一個曲面 每個點的曲度 都保持不變

Out at sea when they're feeding, they are very expert at flying just above the surface, or indeed swimming on the surface, catching their fish.

當它們在海上捕食時 它們很擅長在海面低空掠過 或是在海面游泳 同時捕魚

It was supposed to be the surface of the moon and apparently it is where they test out all the equipment that they would use on the moon cos it replicates the same surface as the moon.

要在這里拍攝的是月球表面的樣子 很顯然他們在這檢驗了所有的登月設備 因為這里就是月球表面的樣子

Some of these *all depressions... through the upper surface of the soil and about five or six inches of bay breaks loose and moves as if it were caked on the surface when in fact it really isn't.

一些小的凹坑遍布月壤的表面 還有大約五到六英寸的凸起 好像在月球表面上移動 然而事實并非如此

Just imagine glacial ice, a huge thick ice sheet over a mile thick, exerting tremendous pressure on the surface and sculpting the surface into the landscape that we see today.

想象一下 一塊厚達1.6千米的冰層 會給地表造成多么巨大的壓力 進而將其雕琢成現在的模樣

The feature that we're looking at here are a series of subparallel glacial scratches and grooves and these are, again, are produced by the glacial ice sheet dragging boulders across this very durable granite surface, it's kind of polished the surface.

我們所要尋找的 就是一條條近似平行的冰川劃痕和溝槽 同樣地 它們是由冰川拖著大卵石 穿過這種異常堅硬的花崗巖表面 且不斷地打磨著表面