ភ្ជាប់​ទៅ​គេហទំព័រ​ទាក់ទង

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The Secret Life of Roots


The Secret Life of Roots
សូម​រង់ចាំ

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0:00 0:03:04 0:00
ទាញ​យក​ពី​តំណភ្ជាប់​ដើម

The U.S. Botanic Garden has a new exhibit about plant roots. The show helps to explain what is growing under our feet.

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