The skin of our backs descends into a v, like a bird's wing does to its body-a bone hinge covered in smooth skin, our spines locked together at the base.

我们背上的皮肤向下延伸成一个“V”，就像鸟儿身体上的翅膀——一段覆盖在光滑皮肤下，绞缠在一起的骨头。我们的脊椎在底部锁在一起。

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Boeing will deliver the replacement wing sets to Hill Air Force Base, Utah, in four parts: three wing sections and an installation kit.

波音将把置换机翼部件交付到犹他州希尔空军基地，部件分为四部分：三个机翼剖面和一个装置零配件。

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Airmen at Holloman Air Force base, N.M., home to the Air Force's only operational F-117 wing, got to experience a new kind of rush as Hollywood invaded their base.

新墨西哥州霍洛曼空军基地的空军士兵们向空军唯一一支服役的F - 117联队机动，在好莱坞“入侵”他们基地之时获得一种全新的冲刺体验。

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Again, you know, he's challenging President Bush on this, but also challenging Senator McCain for the loyalty of the right wing base of the party in anticipation of a presidential campaign in which both Frist and McCain would be looking to woo that right wing base.

NPR: Senate to Debate Bush's Guest Worker Proposal

This was one of Lula's many balancing acts, compensating his left-wing base for its disappointment that he ignored them on economic policy.

ECONOMIST: Brazil's foreign policy

The end of each coil extended out to touch a hardened part of the insect's body close to its wing base where it could pick up energy.

BBC: Cyborg search-and-rescue insects' power source unveiled