扭伤后该热敷还是冰敷?送你一份科学应对指南!Should you apply heat or ice after a sprain? Send you a scientific guide! Click Cancel Mute Play next after 5 s 扭伤后该热敷还是冰敷?送你一份科学应对指南!Should you apply heat or ice after a sprain? Send you a scientific guide! | 2 years ago 2.4K | 2 years ago | Popular science 0 Share ChaiKnows Follow
06:37 क्या हो अगर बृहस्पति पृथ्वी को निगल ले।What If Jupiter Swallowed Earth? What If? 4.5K | 2 years ago
29:40 NASA Science Live: Mars Helicopter and the Future of Extraterrestrial Flight NASA Video Channel 773 | 2 years ago
14:24 10 Most Mysterious Prehistoric Creatures Discovered! Origins Explained Series 836 | 2 years ago
05:00 How Sacred Flowers Are Turned Into Incense Sticks | World Wide Waste ScienceInsider 3K | 2 years ago
08:45 Journey to the Andromeda Galaxy Faster Than the Speed of Light! (4K) v101 Science 804 | 2 years ago
05:43 क्या हो अगर आप स्नेक आइलैंड पर एक महीना गुज़ारें | Spent A Month On Snake Island? What If? 375 | 2 years ago
04:39 The unexpected math behind Van Gogh’s “Starry Night” – Natalya St. Clair TED·Ed 3.2K | 2 years ago