trapezium,isosceles

【预订】trapezium giza pyramid artificial black
【预订】trapezium giza pyramid artificial black hole theory
pentagon, scalene, triangle, rhombus, parallelogram, trapezium
【新闻】乃木坂46高山一实『trapezium 』,在文艺书中时隔3周总计第2
骨triquetral bone,豌豆骨 pisiform bone,远侧列为大多角骨trapezium