<p style="font-size: 12px;color:#aaa;">版权引用:<a href="https://www.behance.net/gallery/76468273/Cao-Chong-weighs-an-Elephant"><span style="font-size: 12px;color:black;">“Cao Chong weighs an Elephant: This project was made for the "Cengage Look Anthologies".Cao Chong is best known for his ingenious method of weighing an elephant using the principle of buoyancy. He was considered by his father as a possible successor but died prematurely at the age of 12.”</span> </a>由 <a href="https://www.behance.net/nicolascastell"><span style="font-size: 12px;color:black;">Nicolás Castell</span></a> 授权许可 <span><a href="https://creativecommons.org/licenses/by-nc-nd/4.0/deed.zh" target="_blank" style="font-size: 12px;color:black;">Attribution-NoDerivs-NonCommercial 4.0 International<img src="" style="display: inline-block;height: 16px;width: auto;"></a></span></p>
<p style="font-size: 12px;color:#aaa;">版权引用:<a href="https://www.behance.net/gallery/76468273/Cao-Chong-weighs-an-Elephant"><span style="font-size: 12px;color:black;">“Cao Chong weighs an Elephant: This project was made for the "Cengage Look Anthologies".Cao Chong is best known for his ingenious method of weighing an elephant using the principle of buoyancy. He was considered by his father as a possible successor but died prematurely at the age of 12.”</span> </a>由 <a href="https://www.behance.net/nicolascastell"><span style="font-size: 12px;color:black;">Nicolás Castell</span></a> 授权许可 <span><a href="https://creativecommons.org/licenses/by-nc-nd/4.0/deed.zh" target="_blank" style="font-size: 12px;color:black;">Attribution-NoDerivs-NonCommercial 4.0 International<img src="" style="display: inline-block;height: 16px;width: auto;"></a></span></p>