omission
/əʊˈmɪʃən/noun
1- someone or something that has been left out or excluded被省略（或排除）的人（或物）; 遗漏之处：
there are glaring omissions in the report.
报告中有多处明显的遗漏。
1.1
- mass noun the action of excluding or leaving out someone or something省略; 疏漏; 排除：
the omission of recent publications from his bibliography.
他的参考书目遗漏了近期出版物。
1.2
- a failure to do something, especially something that one has a moral or legal obligation to do（尤指道德上或法律义务的）疏忽：
to pay compensation for a wrongful act or omission.
为错误的举动或疏忽付出赔偿。
派生词
omissive
adjective词源
late Middle English: from late Latin omissio（n-）, from the verb omittere （see OMIT）.