形容词许多；数量庞大的；数不清的网络许多的；众多的；为数众多的
形容词
1. They encountered numerous difficulties in conducting the experiment.
他们在做这项实验时碰到了许多困难。
2.
2. Those birds have become more numerous lately.
近来那种鸟变得越来越多了。
3. numerous的反义词
3. He has a numerous collection of stamps.
他收藏着许多邮票。