| 释义 | 
		catwalk \ˈ ̷ ̷ˌ ̷ ̷\ noun  : a narrow walkway affording passage over or around areas not otherwise traversable or giving access to places otherwise inaccessible: as  a.  : a raised gangway that runs the length of a tanker and gives passage forward and aft when the upper deck is awash  b.  : a high narrow steel platform over the engine room or stokehold of a ship  c.  : a narrow footway along the keel of a rigid airship  d.  : a walkway along the roof of a railway freight car  e.  : a narrow footway along a bridge |