| environ. |
greenbelt 1. An area of land, not necessarily continuous, near to and sometimes surrounding a large built-up area. The area is kept open by permanent and severe restriction on building. 2. An irrigated, landscaped, and regularly maintained fuelbreak, usually put to some additional use, such as a golf course, park, or playground. 3. A planning designation that mandates the setting aside of otherwise developable lands for the purpose of creating natural or semi-natural open spaces. Greenbelts are usually linear parkways, tracts, or belts of land running through or around urban conurbations. 4. An area or zone of open, semi-rural, low-density land surrounding existing major urban areas, but not necessarily continuous. The zone is to be kept open by permanent and severe restrictions on new development (1. 接近或围绕大型建设区域的连续或不连续的土地。此地区将永久维持开放，且对于任何建筑皆有严格的限制。2.需浇灌且有造景，且定期加以维护的防火带，通常会有一些附加的用途，如供作高尔夫球场、公园或儿童游戏场。3.经过规划设计，坐落于已开发地区旁的自然或半自然的开放空间。绿带通常是围绕或穿越都市地区的长条状公园大道、大片土地或带状土地。4.围绕现有主要都市地区的开放式、半田园式、低密度开发的地区，不一定是要连续性的。此地区将永久维持开放，且对于新开发有严格的限制。) |
