Arch

1.拱, 拱门 Arches are built of wood, stone, brick or any other building material. 拱门是用木料、石块、砖头或其他建筑材料建成的。 2.拱形物 The bridge has seven arches. 这座桥有七个拱洞。 3.足弓 及物动词 vt. & 不及物动词 vi. 1.(使)弯成拱形 The trees arch overhead. 树木在头顶上弯成拱形。 The cat arched her back when she saw the dog. 猫看见那只狗时拱起了背。