[with obj.]produce a new growth of vegetation on (disturbed or barren ground) 在(受到破坏或贫瘠土地上)再种植物,让新植被重新覆盖 each spring we revegetate acre after acre with pine seedlings. 每年春季我们都大片大片地重栽松树苗。 [no obj.]a quarter of the area had revegetated. 地区的1/4已经被新植被覆盖。