基本解释adj.拱形的同根派生 英汉例句用作形容词 (adj.)The king asked him to design a palace roofed with an arch.国王叫他设计一座屋顶是拱形的宫殿。There may be a section of entablature between the capital and the springing of the arch.在柱顶和拱形的起拱点之间可能存在柱上楣构的部分。