astragal /'æstrә^әl/ 📖 中文释义 n. [建](柱头处)圈线,[解]距骨 📘 English Definition(英文释义) n the bone in the ankle that articulates with the leg bones to form the ankle jointn a beaded molding for edging or decorating furniture ← astrafoil A 字母词表 astragalar →