green wall

基本解释

implementing a project to build a ‘green wall’ of trees across the Sahara
“撒哈拉绿色城墙”是欧盟和非盟正在实施的一个项目，目的是建造一个由树木构成的“绿色城墙”，减少荒漠化，保护萨赫勒-萨哈拉地区的农业和生计。
When a huge green wall of water towered before him, he would think: “I might possibly shoot through that.
当巨大的绿色水墙高耸于眼前时，库特兹会想：“我或许有可能穿过去。”
In fact, Larsson sees his project as supporting the Green Wall, literally.
英里宽的防护林、沿拉尔森瞄准的同一边界将蔓延的沙漠包裹其中。事实上，拉尔森将自己的项目视作对绿墙计划的切实支持。

At the U.N.climate change summit in Copenhagen last year, Senegal's president,Abdoulaye Wade, stressed the importance of planting the "Great Green Wall."

Other international groups promised to invest up to three billion U.S. dollars in building the green wall.
FORBES: Great Green Wall Plans to Stop Sahara
Fast growing ones like cupressus leylandii are particularly popular, because they provide a high green wall in little time.
ECONOMIST: A law to check tyrannical topiary
His office was crammed with souvenirs of his peregrinations: sphinxes, skulls, obelisks, a bright-green wall clock bearing the likeness of a Shia martyr.
NEWYORKER: Sole Mate

a wall covered with plants that are growing in containers or on special material attached to the wall, often used when there is not much space to grow things on the ground