SCIENCE STUDY

How to find all our nuts?

作者：TEENS

松鼠如何准确找到自己藏起来的坚果？

How smart are squirrels? Every year, a single squirrel can bury (埋) about 3,000 to 10,000 nuts. Surprisingly, the little animals can remember where most of the nuts are buried later on. How do they do that?

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期初三尊享卡用户，我们开放所有内容：
如果您拥有以上权限，请点这里登录；
订阅电子报，请点这里；
激活VIP教师卡，请点这里；
激活21英语尊享卡，请点这里。