Artificial intelligent assistant

padding

padding
n [U]
1 soft material used to pad things (软的)垫料, 衬料.
2 unnecessary material in a book, an essay, a speech, etc (书、 文章、 讲话等的)凑篇幅的材料
    There's a lot of padding in this novel. 这部小说有大量空洞无物的内容.

牛津英汉双解词典

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