名词 arch:

1. a curved shape in the vertical plane that spans an opening

2. a curved bony structure supporting or enclosing organs (especially the inner sides of the feet)

3. a passageway under a curved masonry construction

4. (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it

动词 arch:

1. form an arch or curve

形容词 arch:

1. (used of behavior or attitude) characteristic of those who treat others with condescension

2. expert in skulduggery

3. naughtily or annoyingly playful

Arche阿切archn.拱；拱门；拱状物v.成拱形；拱起adj.主要的；调皮的Archimedesn.阿基米德archoplasm线原生质,初原生质arch rival主要对手archiplasm线原生质,初质arch board舰船名牌archetypaladj.原型的；典型的archeocyte原始生殖细胞,原细胞,原始细胞Arch lines拱轴半径arch block拱面石,拱块archegonial颈卵器的,有颈卵器的

arch foe恶魔

arch over拱悬于 ... 之上把 ... 拱盖起来