omit名词形式为omission

例句如下

1、

Omit the salt in this recipe

省略菜谱中放盐这一步。

2、

The second paragraph can be omitted.

第二段可以省略。

3、

People were surprised that Smith was omitted from the team.

人们感到惊讶，史密斯竟未列入该队。