英语翻译which bus should we change to get to the zoo?\这里的change什么意思

英语翻译
which bus should we change to get to the zoo?\这里的change什么意思

which bus should we change to get to the zoo?
我们要换乘哪一路公交车去动物园?
change换乘

我的理解是，which代替了in the zoo。这句话是说，We went to see the monkeys in the zoo. We had lunch at a restaurant in the zoo.因为合并成