deletion

名词 deletion:

1. any process whereby sounds are left out of spoken words or phrases
   同义词：omission
2. (genetics) the loss or absence of one or more nucleotides from a chromosome
3. the omission that is made when an editorial change shortens a written passage
   同义词：excision, cut
4. the act of deleting something written or printed

1. In word processing, an editing feature in which the system automatically adjusts the right hand margin for insertion or deletion of copy during playback. Word and sometimes page wraparound is automatically performed as needed.
   字(词)处理技术中的一种编辑特性，在此特性下，系统在副本中插入或删除后，右边自动对齐。在需要时，系统自动完成卷字和卷页。

de.le.tion

n.（名词）
The act of deleting; removal by striking out.
删除：删除的动作；划掉
Material, such as a word or passage, that has been removed from a body of written or printed matter.
删除部分：从已写好的篇章或印刷品中除去的材料，如单词或章节
Genetics The loss, as through mutation, of one or more nucleotides from a chromosome.
【遗传学】 缺失，中间缺失：由于变异等原因导致染色体中一个或多个核苷酸的缺失