laches

laches
[ˈlatʃɪz, ˈleɪ-]
noun
  1. [mass noun](Law)unreasonable delay in making an assertion or claim, such as asserting a right, claiming a privilege, or making an application for redress, which may result in refusal
    (律)(刑事法律权利或履行义务的)疏忽,怠慢
语源
  1. late Middle English (in the sense 'slackness, negligence'): from Old French laschesse, from lasche 'loose, lax', based on Latin laxus. The current sense dates from the late 16th cent
英语宝典
考试词汇表