单词：expletives
音标：[ɪksp'li:tɪvz] ；
n. 感叹词, 咒骂语( expletive的复数形式 )
n. profane or obscene expression usually of surprise or anger
n. a word or phrase conveying no independent meaning but added to fill out a sentence or metrical line
n. a word or phrase conveying no independent meaning but added to fill out a sentence or metrical line