短语词组短語spur -dike 丁垻Spur -dike flow 丁垻水流open spur -dike 開口丁垻scour around spur -dike 丁垻沖刷the length of spur -dike 丁垻長度ended spur dike 勾頭丁垻spur dike head region 垻頭區spur dike WESTBANK 丁垻circumfluent spur dike 繞流丁垻 返回 spur dike