alignment  
noun uk/əˈlaɪn.mənt/ us/əˈlaɪn.mənt/
  (POSITION)      
  [ U ]列队,排整齐 
an arrangement in which two or more things are positioned in a straight line or parallel to each other
  The problem is happening because the wheels are out of alignment with each other. 出现这个问题是因为车轮定位不正。 
   (SUPPORT)      
 [ C ]结盟,联盟;联合 
an agreement between a group of countries, political parties, or people who want to work together because of shared interests or aims
  New alignments are being formed within the business community. 在商界,新的联盟关系正逐渐形成。