oversight

名词 oversight:

1. an unintentional omission resulting from failure to notice something
   同义词：inadvertence
2. management by overseeing the performance or operation of a person or group
   同义词：supervision, supervising, superintendence
3. a mistake resulting from inattention
   同义词：lapse

1. Even an oversight in the design might issue in heavy losses.
   设计中那怕是一点点疏忽也可能造成重大的损失。
2. Many errors are caused by oversight.
   有很多错误是由疏忽造成的。
3. Through an unfortunate oversight your letter was left unanswered.
   由于令人遗憾的疏忽，未能给你回信。

o.ver.sight

n.（名词）
An unintentional omission or mistake.See Synonyms at error
失察，疏忽出错：无意的疏忽或错误参见 error
Watchful care or management; supervision.
照管，监督：细心照料或管理；监督