a structure covered in plants that can be attached to the wall of a building a 12-storey green wall 12层高的绿墙 The client wants a green wall installed in his house. 客户想要在他的房屋中安装绿墙。 A green wall will improve the energy balance and aid biodiversity. 绿墙将改善能量平衡并有助于生物多样性。
