1. (在否定句中用于 neither 之后以引出第二項或幾項中的最后一項)也不，也沒有
    You use nor after 'neither' in order to introduce the second alternative or the last of a number of alternatives in a negative statement.

    e.g. Neither Mr Rose nor Mr Woodhead was available for comment yesterday...
           昨天羅斯先生和伍德黑德先生都無暇發(fā)表意見。
    e.g. I can give you neither an opinion nor any advice...
           我既不能給你意見，也不能提供任何建議。

2. (用于否定陳述后，表示該否定句也適用于自己、其他人或其他事物)也不，也沒有
    You use nor after a negative statement in order to indicate that the negative statement also applies to you or to someone or something else.

nor的解釋

    e.g. 'None of us has any idea how long we're going to be here.' — 'Nor do I.'...
           “我們沒有人知道要在這兒呆多久?！薄拔乙膊恢?。”
    e.g. 'If my husband has no future,' she said, 'then nor do my children.'...
           “如果我丈夫沒有前途，”她說，“那我的孩子們也沒有。”

3. (用于否定句后，引出另一否定句補(bǔ)充前句)
    You use nor after a negative statement in order to introduce another negative statement which adds information to the previous one.

nor

    e.g. Cooking up a quick dish doesn't mean you have to sacrifice flavour. Nor does fast food have to be junk food.
           烹飪快餐并不意味著犧牲風(fēng)味，快餐也不見得就一定是垃圾食品。