material omission[经] 重要遗漏;具关键性的遗漏
deliberate omission故意的不作为
omission timber漏测木
omission mark省略符
omission excepted遗漏不在此限;遗漏除外
anactional omission不作为
aesthetic omission审美缺失
normal omission常态省略
diagnostic omission漏诊
Secondly, there exist facts of omission.
第二,存在不作为事实。
参考来源 - 不纯正不作为犯当罚性研究（研究生论文）"The research on language value of Liu zi" offers a lot of valuable information for the perfection of Chinese dictionary and the enrichment of Chinese vocabulary from the area of omission of article, omission of senses, and time of examples.
“《刘子》语料价值研究”主要针对《汉语大词典》的疏漏，从词条漏收、义项漏收、例证早晚三个方面为汉语辞书的完善和汉语词汇的丰富提供一些有价值的参考资料。
In language rendering, means of literal translation, addition and omission are tend to be used in order to keep or adjust the redundancy in the target language text.
在语言层面，适当运用直译，增译或省译来保留，或调整译文的信息冗余度。
参考来源 - 中国英语学习者作文中的不断句错误分析Finally draws the innovative conclusion: The travel agency can create three different kinds of influences, that is strengthening, omission and misinterpretation to the hotel positioning communication.
最终得出创新性的结论：旅行社在酒店定位的传播过程中具有强化、销蚀和曲解三种不同的作用。
参考来源 - 强化·销蚀·曲解N-COUNT（可数名词） An omission is something that has not been included or has not been done, either deliberately or accidentally. 删节; 遗漏
He was surprised by his wife's omission from the guest list.
他对于宾客名单上他夫人名字的遗漏感到吃惊。
N-VAR（有变体名词） Omission is the act of not including a particular person or thing or of not doing something. 省略; 排除
...the prosecution's seemingly malicious omission of recorded evidence.
…控方对在案证据似为恶意的疏略。