
deletion
词源
源自拉丁语 'deletio',意为'毁灭'或'擦除',通过法语 'délétion' 进入英语。
noun
❶ 指删除或移除某物的行为或结果,常用于文件、数据或文本的移除操作。
“The deletion of unnecessary files freed up space on my computer.”
(删除不必要的文件释放了我电脑上的空间。)
“She requested the deletion of her personal information from the database.”
(她要求从数据库中删除她的个人信息。)
❶ 在生物学中,指染色体或DNA序列中部分基因的缺失,可能导致遗传疾病。
“A deletion in chromosome 7 is associated with Williams syndrome.”
(7号染色体的缺失与威廉姆斯综合征有关。)
“Scientists identified a genetic deletion that causes the disorder.”
(科学家们发现了一个导致该疾病的基因缺失。)
常见短语
file deletion — 指从存储设备中永久移除文件的操作,通常不可恢复。
“Be careful with file deletion as some systems don't have a recycle bin.”
(小心文件删除操作,因为有些系统没有回收站。)
deletion policy — 组织或平台制定的关于何时及如何删除数据的正式规则。
“The company updated its data deletion policy to comply with new regulations.”
(公司更新了数据删除政策以符合新法规。)