deletion

di'li:ʃәn

英文释义

n. (genetics) the loss or absence of one or more nucleotides from a chromosome
n. the omission that is made when an editorial change shortens a written passage
n. the act of deleting something written or printed

中文翻译

n. 删除, 删除部分
[医] 缺失, 中间缺失(染色体)

9,359
BNC 频率
21,860
使用频率

记忆技巧

deletion 由前缀 de-（表示去掉、除去）和词根 lect（选择、收集）及后缀 -ion（名词后缀，表示动作或状态）组成，整体意思是“去掉选择的东西”。

例句

1. The deletion of unnecessary files can free up space on your computer.
删除不必要的文件可以释放你电脑上的空间。
2. He made a deletion in the document to correct a mistake.
他在文件中进行了删除以纠正一个错误。
3. The deletion of outdated information is important for keeping data accurate.
删除过时信息对保持数据准确性很重要。

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