赖世雄英语新闻听力通 第3期:海豚
时间:2018-12-04 作者:英语课 分类:赖世雄英语新闻听力通
英语课
(BBC; News) A new study suggests dolphins are more intelligent than we thought and a great deal more vain.
(英国国家广播公司报道)一份新的研究显示,海豚比我们想的更聪明,而且也更爱虚荣。
When given the chance,dolphins would look in a mirror and gaze at markings drawn 1 onto their bodies.
若给予机会,海豚便会照镜子,凝视着画在它们身上的记号。
Scientists say this behavior is thought to signify self-recognition and this is the first time a non-primate has shown it.
科学家表示,他们认为海豚这种行为代表自我辨认的能力,而且这是非灵长类动物首次表现出这种能力。