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The Amazing Stickiness of a Gecko's Foot

探索壁虎脚掌的粘性科学

A2科学176 词约 1 分钟

In warm places around the world, geckos walk on walls and ceilings. They move fast and never fall. It looks like magic, but it is science.

Scientists wanted to know the secret. They looked at gecko feet with a strong microscope. There was no glue or suction. The answer was in tiny things.

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