国产一级免费电影,国产自产在线视频一区,国产一区亚洲,久久国产精品视频,日本美女天天操b,九色激情,成年轻人网站色直接看

BASF Kids' Lab aims at bringing fun, innovative chemistry to children in Shanghai

Source: Xinhua| 2019-07-03 21:39:39|Editor: Li Xia
Video PlayerClose

CHINA-SHANGHAI-BASF KIDS' LAB (CN)

Staff members explain chemistry knowledge to children at Shanghai Science and Technology Museum in east China's Shanghai, July 3, 2019. German chemical giant BASF staged its educational program Kids' Lab at the museum on Wednesday, aiming at bringing fun and innovative chemistry to children. (Xinhua/Ding Ting)

   Prev 1 2 3 4 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001381961581