ill-defined

英 [ˌɪl dɪˈfaɪnd]

美 [ˌɪl dɪˈfaɪnd]

adj.  不清楚的; 含混的; 轮廓不清的; 不明显的

牛津词典

adj.

• 不清楚的；含混的
  not clearly described
  1. an ill-defined role
     不明确的角色
• 轮廓不清的；不明显的
  not clearly marked or easy to see
  1. an ill-defined path
     若隐若现的小径

柯林斯词典

• ADJ-GRADED 不清楚的;不分明的;不确定的
  If you describe something asill-defined, you mean that its exact nature or extent is not as clear as it should be or could be.
  1. ...staff with ill-defined responsibilities.
     职责划分不明确的员工队伍

英英释义

adj

• poorly stated or described
  1. he confuses the reader with ill-defined terms and concepts
  Synonym:unclear

双语例句

• There are other rather ill-defined gametophytic systems with two or more loci, often giving partial self-incompatibility.
  还存在有其他难以界定的配子体系统，它们具有两个或更多的基因座，通常产生部分自交不亲和。
• The proposed regulations are ill-defined and cumbersome and could be unnecessarily costly.
  提议的规章制度阐述不清、复杂低效，而且可能会带来不必要的过高花费。
• Acidosis is a common feature of ischemia and is assumed to play a critical role in brain injury, however the mechanism ( s) remain ill-defined.
  酸中毒是缺血的一个常见特征，在脑损伤中起了重要的作用，但其机制仍就未能很好地明确。
• Inadequate national commitment to a comprehensive and coordinated response, ill-defined accountability and insufficient engagement of communities;
  国家不能充分致力于综合性且协调一致的应对活动、未适当确定各方的责任以及社区的参与不够；
• In addition, it is the state and collective ownership of land ill-defined problems.
  此外，还探讨了国家与集体土地所有权界限不清的问题。
• So that's ill-defined and the same is true for the acceleration.
  因此无法定义速度，加速度也是一样。
• Ill-defined divide The night vision system shows objects that are difficult to see on a display screen.
  表现不明显的分水岭夜视系统可将不明显的物体显现在显示萤幕上。
• He confuses the reader with ill-defined terms and concepts.
  他用些模糊的术语和概念把读者弄糊涂了。
• An ill-defined state of irritability and distress.
  容易发怒压抑的不清楚的状态。
• Although they are often ill-defined, this is not always the case.
  虽然这些病灶一般都边缘模糊，但并不总是如此。