deforest
词根词缀：
decelerate v. 减速
de 向下；降低，减少 + celer 速度 + ate 做，造成，使… → 减速
declass v. 降低社会地位
de 向下；降低，减少 + class 社会等级 → 降低社会地位
depopulation n. 人口减少
de 向下；降低，减少 + population 人口 → 人口减少
depress v. 压抑
de 向下；降低，减少 + press 压 →〔把心情〕向下压 → 压抑
devalue v. 贬值
de 向下；降低，减少 + value 价值 → 减少价值 → 贬值
deplane v. 下飞机
de 离开 + plane 飞机 → 下飞机
derail v. 使（火车）出轨
de 离开 + rail 铁轨 → 使（火车）出轨
dethrone v. 退位
de 离开 + throne 王位 → 退位
detrain v. 下火车
de 离开 + train 火车 → 下火车
数据来源：新东方英语词汇速记大全
相关例句：
Study shows that the direct reasons of forest resources reduce is the over developing and utilizing, the overtake plan cutting and strength, the confusion and influence cut, and deforest reclaimed.
研究表明，导致黑龙江省森林资源减少的原因是开发利用过度、超计划和超强度采伐、乱砍滥伐和毁林开荒。
I just sublet this apartment from this friend of mine, Tony deforest.
我刚从一个朋友那儿租到这个房子，托尼。福斯特。
I would captivate them with money before telling them that we needed to deforest their land.
我会先用钱迷惑住他们，然后再告诉他们我们要采伐森林。
400,000 square kilometres of the Amazon basin have already been deforested.
亚马孙河流域已有40万平方公里的森林遭到滥伐。
It shows that there are very different results of regenerative effects with the condition of different forest type, gloomy degree, slope degree, slope direction, deforest methods and deforest degree.
结果表明：不同林型、郁闭度、坡度、坡向、采伐方式及采伐强度其更新效果明显不同。
Flow-sediment variation and relation with deforest in the upstream of the Minjiang river
岷江上游的水沙变化及其与森林破坏的关系