象鼻——令人惊奇的工具

• 作者: 马卓依
• 来源期刊: 英语画刊（高级版）
• 年，卷（期）: 2021,（23）
• 所属期刊栏目: 时文阅读
• 页码范围: 6-7
• 页数: 2页
• 语种: 中文

摘要

A group of scientists at Georgia Tech Universityrecently studied the ways that elephants use suckingpower when eating. Along the way, the scientists learneda number of other surprising things elephants can dowith their trunks. Elephants'trunks are incredible. They weigh over90 kilograms, but there are no bones in an elephant'strunk. That helps explain how they can bend and twist,and be used in so many different ways.