长期影响主要是由树种组成的变化以及随之而来的森林结构、生产力和养分吸收的变化所导致的。
Long-term effects are primarily mediated by changes in tree species composition and the consequent alterations of forest structure, productivity, and nutrient uptake.
格雷斯国教教堂是在南北战争之前建造的，位于一个远离人烟的地方，是岩石和灰泥结构，教堂的周围环绕着森林和农田。
Built back before the civil war, Grace Episcopal Church is a stone and stucco structure out in the middle of nowhere surrounded by forest and fields.
研究人员通过1月份的调查认为，在亚马逊森林的覆盖下，估计还有比已发现的地面结构大十倍之多的地方还未被检测出来。
The researchers behind the January study, though, estimated that nearly ten times as many such structures—of unknown purpose—may exist undetected under the Amazon's forest cover.
应用推荐