名词

1. 省略的东西;删节的东西；遗漏的东西
An omission is something that has not been included or has not been done, either deliberately or accidentally.

2. 省略；删节；排除；遗漏；疏忽
Omission is the act of not including a particular person or thing or of not doing something.

1. a mistake resulting from neglect

Synonym: skip

2. neglecting to do something
leaving out or passing over something

3. any process whereby sounds or words are left out of spoken words or phrases

Synonym: deletion

4. something that has been omitted

e.g. she searched the table for omissions