随处可见的斑鸠为何巢穴很少,难道它们不会筑巢,又为何说吃斑鸠危害很大?【Hi科普啦】 Click Cancel Mute Play next after 5 s 随处可见的斑鸠为何巢穴很少,难道它们不会筑巢,又为何说吃斑鸠危害很大?【Hi科普啦】 | 2 years ago 2.9K | 2 years ago | Popular science 0 Share 闪电哥科普啦 Follow
12:42 These 7 Mind-Boggling Paradoxes In Physics Will Stretch Your Mind! The Curiosity 1.6K | 2 years ago
10:36 Clinical Anatomy – Cerebral Cortex (lobes, injury and clinical signs) Armando-sci 1.7K | 2 years ago