While the wings, engines, landing gear, and lower fuselage remain the same as on the standard A300, the upper fuselage creates a massive horseshoe shaped structure that is 25 feet (7.7 meters) in diameter.

虽然机翼、发动机、起落架和下部机身与标准 A300 相同，但上部机身形成了一个直径 25 英尺（7.7 米）的巨大马蹄形结构。

It had no arms and was a so-called " basket" feeder - taking water into and out of its upward facing mouth and filtering out suspended bits of organic stuff with a basket shaped structure.

它没有手臂，是一个所谓的“篮子”喂食器 - 将水进出其朝上的嘴巴，并用篮子状结构过滤掉悬浮的有机物。

Now, if we could shrink ourselves down to the nano scale and look at them up close, what we'd see is millions of these pancake shaped structures in these orderly little pancake stacks all packed with tiny air bubbles.

如果我们能把自己缩小到纳米级，近距离观察它们，我们会看到数百万个煎饼形状的结构存在于这些有序的小煎饼堆中，都充满了微小的气泡。