当前素材是由九二图网为您提供的“Yellow Background and Learning Tool”作品,素材编号:20160813115447,尺寸为:0×0 像素,大小为:1.5MB,素材关键词要素为:Yellow background, learning tools, black letters, scissors, magnification, rudder, water-colored fuel,Education,living encyclopedia,Vector,欢迎下载收藏!