美 [θɪn aʊt]
使稀疏，移除一些新种植的植物，以便让剩下的植物自由生长，或者变得稀疏
使稀疏
... theory of probability概率论 thin out 变稀薄；变淡 This World 本界 ...
... theory of probability概率论 thin out 变稀薄；变淡 This World 本界 ...
使稀薄；使稀疏
When an outbreak of CoT starfish occurs, they thin out the fast-growing coral and may give the slower ones a chance to reestablish.
当刺冠海星爆发时，它们会使快速生长的珊瑚变薄，并可能给生长缓慢的珊瑚一个重新生长的机会。
NATO will continue to thin out its forces.
北约将继续裁军。
The state's proposed Forest Carbon Plan aims to double efforts to thin out young trees and clear brush in parts of the forest.
该州提出的森林碳计划旨在加倍努力，在部分森林中剪除幼树并清除灌木丛。
A stencil is a thin sheet of metal or plastic out of which a design has been cut.
VOA : special.2009.09.02
Maya Lin cut out the shapes of three bodies of water using thin layers of wood.
VOA : special.2009.05.06
Things are not "made up" in Frost, "not made up" in the sense of imagined, called up out of thin air, like fairies and elves.
弗罗斯特的诗歌里没有编造，没有想象，像仙女和精灵那样的凭空想象。
现代诗歌课程节选 : 耶鲁公开课
Ransie showed no emotion. But he reached out his big hand and took Ariela's thin one.
VOA : special.2009.11.14
Restoring the forests, in this case, means getting loggers to thin out the trees.
"My hair did thin out and there were other side effects, " he says.
During peak demand the toll goes up to thin out the herd.