overgraze
vt. 使过度放牧；在…上过度放牧
过去式：overgrazed 过去分词：overgrazed 现在分词：overgrazing 第三人称单数：overgrazes
例句
- (3) the excessive human activities such as land reclamation, overgraze, over-cutting and enclosure. 三是草地开垦，超载过牧与樵采，构建围栏等人类活动剧烈。
- overgraze pastures 草场过度放牧