不打新冠疫苗的理由是?不良反應、副作用、重症保護力讓數字說話 Click Cancel Mute Play next after 5 s 不打新冠疫苗的理由是?不良反應、副作用、重症保護力讓數字說話 | 2 years ago 5.1K | 2 years ago | Popular science 2.9K Share PanSci Follow
15:10 10 Most Incredible Recent Archaeological Discoveries! Origins Explained Series 4.5K | 2 years ago
12:39 向家坝、溪洛渡、白鹤滩、乌东德、三峡……中国西南的超级水电站,你知道几个?| Mega Hydropower Stations in Southwest China Institute for Planets 3.8K | 2 years ago
03:26 If An Appliance Is Plugged In But Turned Off, Does It Still Use Electricity? ScienceABC 1.1K | 2 years ago
26:31 Why don’t rocket engines melt? How engineers keep engines cool Everyday Astronaut 2K | 2 years ago
08:08 New Starship Cargo Prototypes, SpaceX Launch Aborts, Launch Schedule Revealed, Soyuz & LM to Launch Matt Lowne 1.4K | 2 years ago