die back

基本解释

To reduce the risk of rainforest die-back, the World Bank recommends reforesting 40m hectares of Amazonian land that had been illegally cleared.
为防止雨林枯萎的带来的危险，世界银行建议在亚马逊遭到非法砍伐的地区重造4000万公顷的森林。
Die elastic deformation and component spring-back is unavoidable in cold net-shape forging technology of spur gear, and they play an important role in dimensional accuracy.
冷精锻齿轮工艺中，模具的弹性变形和锻件的弹性回复行为是不可避免的，并且二者对精锻件的精度产生很大影响。
Our aim is positive through modern coinage, beautiful color printing technology expo emblem, have expressed by coinage die-casting technology on the back, distinct expressed the emblem of expo.
金章正面通过现代造币彩印技术，靓丽得表示出世园会会徽，背面通过造币压铸技术，层次分明的表示出世园会会徽图案。
expo2011.b2b.bestb2b.com

Or, if you want, you could say maybe they died, but since they obviously didn't die permanently-- after all they were brought back to life-- how could they possibly tell us what it's like to be permanently dead?
或者,如果你想的话,你可以说或许他们死过,但既然他们没有永久地死去,毕竟他们被救活了,那么他们怎么可能告诉我们,永久死亡是什么样子的呢
耶鲁公开课 - 死亡课程节选
I imagine he did it at this very blackboard because, as I said, he had his office in this building and he didn't die until 1940s, so he must have been-- this building was--this room goes back to the '30s.
我猜他就是在这块黑板上解释这个理论的,当时他的办公室就在这栋楼里,他是在40年代离世的,所以他应该曾经...,而这间教室是在30年代建成的
耶鲁公开课 - 金融市场课程节选

Cane-cutting is back-breaking work, and every year some people die during the harvest.
ECONOMIST: Biofuels in Brazil
And you continue and die and come back alive and couldn't end -so on and so forth.
NPR: Play Challenges Lebanese to Face Past, Present

a disease of trees and shrubs characterized by death of the young shoots, which spreads to the larger branches: caused by injury to the roots or attack by bacteria or fungi
(of plants) to suffer from dieback