记忆方法
记忆“deletion”可以通过将“delete”的前三个字母与“ion”结尾结合，想象成删除（delete）动作的结果，形成了一种状态或过程，即“deletion”。可以将“delete”中的“de”看作是“delete”的缩小版，而“letion”则代表一种结果或状态，就像删除后的“痕迹消失”。
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词族 · deletion
词形变化
派生词
英语词源
- deletion (n.)
- 1580s, from Latin deletionem (nominative deletio), noun of action from past participle stem of delere (see delete).
权威例句
- 1. This involved the deletion of a great deal of irrelevant material.
- 这包括删除很大一部分不相关的内容。
- 2. A segment of the chromosome may become lost, resulting in a deletion.
- 染色体的一个片段可能会丢失, 结果产生染色体的缺失.
- 3. However, in each case the justification for the deletion shall be explained fully in writing.
- 每个机关还应备有现行的文件索引供公众查阅和复制.
- 4. It is the aim of the authorities to prevent such deletion by means of exchange control.
- 行政当局的目的则在于防止这种消耗,于是进行外汇管制.
- 5. In non - coding region It'shows mutation of single nucleotide deletion or substitution.
- 非编码区亦存在单个碱基缺失及置换突变.