21世纪大英汉词典---英英释义 further more adv.in addition moreover [mɔ:'rəuvə] adv.in addition in addition adv.by way of addition; furthermore besides [bi'saidz] adv. 1. making an additional point; anyway I don't want to go to a restaurant besides, we can't afford it 2. in addition 由以上英语解释可知:这四个词都可以表达“而且,加之,此外,再者”之类意思,也基本都可以互换。