A snake is a limbless reptile.

蛇是一种无足爬行动物。

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Snakes are limbless, cold-blooded, and scaly reptiles belonging to the order of Squamata.

蛇是截肢，冷血，和鳞片属于爬行动物的顺序有鳞目。

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Still others suggest the short or sometimes nonexistent legs of the 800 species of skinks are clues to where limbless snakes originated.

也有科学家认为，800种小蜥蜴的短小的有些甚至了退化的四肢提供了蛇起源的线索。

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Kiera Roche, strategic development officer for the Limbless Association, said the Kuwaiti government volunteered to take Ali.

CNN: Injured boy Ali lands in Kuwait

Kiera Roche, strategic development officer for the Limbless Association, said half the battle for Ali is his mental state.

CNN: Ali's plea prompts huge response

Now the Limbless Association, a UK-based support charity, has set up a fund to help victims of the war in Iraq.

CNN: Ali's plea prompts huge response