n.遗漏；疏忽；删除；省略

One day you will have to answer to your leader for your sins of omission. 有一天你得向领导说明你的疏忽罪。

Your failing to note her mistakes is a serious omission. 你没能注意到她的错误是一个严重的疏忽。

The play is shorten by the omission of two scenes . 该剧经删去两场而缩短了。

A discussion is devoted to the supplementation and omission of words or phrases in Chinese-English translation. 论述了汉英翻译过程中词句的增补与省略。

Many browsers make good guesses when confronted with missing tags, leading the document author to assume that a valid omission was made. 当遇到有标签被省略的情况时，很多浏览器都能够很好地推断出来，使文档的作者认为这种忽略是合法的。