连词

1. (在否定句中用于 neither 之后以引出第二项或几项中的最后一项)也不，也没有
You use nor after 'neither' in order to introduce the second alternative or the last of a number of alternatives in a negative statement.

2. (用于否定陈述后，表示该否定句也适用于自己、其他人或其他事物)也不，也没有
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.

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