n.smallest guenon monkey; of swampy central and west African forests
同义词：Cercopithecus talapoin
英汉双解大词典
talapoin/ˈtæləˌpɔɪn/
1.
N（名词）
the smallest of the guenon monkeys, Cercopithecus talapoin, of swampy central W African forests, having olive-green fur and slightly webbed digits 小长尾猴