bend in的用法和樣例：
例句
- A right-angled bend in a pipe or conduit; an elbow.
直角彎，肘導管或管道中的直角彎; 肘 - A sharp bend in a river or road.
急彎處河流或道路的急拐彎處 - A tight curl, twist, or bend in a length of thin material, as one caused by the tensing of a looped section of wire.
扭結一段長度的材料產生的繃緊的捲曲，曲折或彎曲，例如因拉緊線的有環部分 - A bend in a pipe, bar, or other straight continuous piece made to allow it to pass around an obstruction.
彎管，接頭管管子、桿或其他直而長的東西的一個彎，使得它能避開一障礙物
