slash-and-burn

adj.（形容詞）
Of or being a form of agriculture in which an area of forest is cleared by cutting and burning and is then planted, usually for several seasons, before being left to return to forest.
火耕的：為農(nóng)業(yè)的形式，通過砍伐和火燒清除掉一片森林，然后耕種，通常持續(xù)數(shù)個季節(jié)，之后讓其還原為森林
Drastic or destructive:
激烈的，毀滅性的：
例句：
.The past few years of painful, slash-and-burn expense cutting have made top brokerage executives reluctant to revert to their former, profligate ways.(David Henry)
.過去幾年來痛苦的費用削減已經(jīng)讓上層經(jīng)紀(jì)業(yè)管理者不愿恢復(fù)過去奢侈浪費的經(jīng)營方式.(戴維·亨利)