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。

youdao

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。

youdao

He liked to go around the house like that, he was proud of his V-shaped body, the golden skin.

他喜欢就这样在家里走来走去，他对自己V字体形和长满金黄色茸毛的皮肤感到很自豪。

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C.D.C.officials say U-V rays can damage your skin in as little as fifteen minutes.

VOA: special.2010.07.06

Doctors also suggest avoiding tanning salons and U-V tanning beds to prevent skin cancer.

VOA: special.2010.07.06

Ultraviolet,also called U-V,rays cause the skin to burn.

VOA: special.2010.07.06