名词感叹词，咒骂语

1. 虚词：explanatory a.解释(性)的 | expletive 虚词 | explicitly ad.明显地,显式地

2. 填补物;附加物;补足的;附加的;多余的：explement 辅角 | expletive 填补物;附加物;补足的;附加的;多余的 | explicit adderss 显地址

3. 填补的：explantation 生物活组织培养 | expletive 填补的 | explicate 引伸

4. 感叹词,咒骂语：reserved words 保留字 | expletive 感叹词,咒骂语 | naming scheme 命名机制

1. 脏字;咒骂语
An expletive is a rude word or expression such as 'Damn!' which you say when you are annoyed, excited, or in pain.

noun

1. profane or obscene expression usually of surprise or anger

e.g. expletives were deleted

Synonym: cursecurse wordoathswearingswearwordcuss

2. a word or phrase conveying no independent meaning but added to fill out a sentence or metrical line