名词 irregular:

1. a member of an irregular armed force that fights a stronger force by sabotage and harassment

2. merchandise that has imperfections; usually sold at a reduced price without the brand name

irregularadj.不规则的；不整齐的；不合法的；不合规矩的n.不合格品；非正规军irregular shot不规则激发irregular grid不规则网格irregular file不规则文件irregular plan不规则平面irregular wear不均匀磨耗irregular node不规则节点irregular bone异形骨irregular well非定型井irregular cusp非正则尖点irregular rock不规则试件

1. Her front teeth were irregular in formation.
   她的门牙排列不整齐。
2. Snipers and irregulars fell on the hapless patrol.
   狙击兵和非正规军袭击了巡逻队。