heptastyle

例句：

1. 1.The heptastyle is a popular design for modern furniture.
   七头蛇设计是现代家具的流行风格。
2. 2.In the heptastyle, each player has seven cards.
   在七头蛇中，每个玩家有七张牌。
3. 3.The heptastyle is known for its unique patterns and designs.
   七头蛇以其独特的图案和设计风格而闻名。