八年级就这么厉害了

Kevin Tang, an eighth grade student at Cedarlane Academy in Hacienda Heights, California, was crowned the winner of the 2025 Young Scientist Challenge on Oct. 14 at the 3M Innovation Center in St. Paul, Minnesota. This competition is designed for middle school students in grades 5 to 8 and organized by 3M in partnership with Discovery Education.

请您先登陆,再发跟帖!