1、od，英文單詞，名詞、動詞，作名詞時意為“點頭；點頭表示；打盹；擺動；同意，讓步”，作動詞時意為“點頭；點頭表示；打盹；擺動；（英足）頂球”。
2、例句：Then there is her habit of appearing to nod off momentarily between utterances, as if she were onsomething stronger than electricity.而且她還有個習慣，説話的時候一個勁的點頭，好像她用的不是電，而是比電結實得多的東西。
