Once the fire is out, the grass and shrub ecosystems should return quickly.
火一旦被熄灭，草和灌木的生态系统就会很快恢复。
Species that invade a territory can harm ecosystems, agriculture and human health.
入侵一个地区的物种会危害生态系统、农业和人类健康。
Ocean ecosystems are degrading.
海洋生态系统正在退化。
So what are these three ecosystems?
是哪三种生态系统？
Why might there be only three ecosystems?
为什么可能只有三种生态系统？
Supports customer and partner ecosystems.
支持客户和合伙人的系统。
They are limited in a lot of different ecosystems.
它们在许多不同的生态系统中是必不可少的。
Destruction of primary ecosystems is prohibited.
严禁破坏原生态系统。
The ultimate source of energy of all ecosystems is the sun.
太阳是一切生态系统能量的基本来源。
The ultimate source of energy of all ecosystems is the sun .
太阳是一切生态系统能量的基本来源。
There is a need for a much greater analysis of marine ecosystems.
看起来，我们需要进一步了解分析海洋生态系统。
They are the top predator in many ecosystems in which they occur.
在所处的多数生态系中，它们都是顶级猎食者。
As in so much of the world's oceans, these ecosystems are at risk.
像世界大部分海洋一样，这些生态系统濒临危险。
The map shows the pressure on local ecosystems, but not per capita use.
这个图片表示当地生态系统的压力，但并不是人均利用压力。
Preserving ecosystems and saving species are not luxuries for the rich.
保护生态系统和拯救物种并不是给富人带去奢侈品。
Culture is also composed of cultural ecosystems of different sizes.
文化亦是由大小各异的文化生态系统组成。
Executives understand that ecosystems are becoming increasingly important.
公司高管们都明白，商业生态系统正变得越来越重要。
However scary sharks may seem, they are a vital part of the ocean's ecosystems.
不论鲨鱼看起来多么恐怖，它们都是海洋生态系统中重要的一部分。
Possible consequences include flooding and damage to both cities and ecosystems.
也许因此引发洪水、城市和生态系统遭受破坏等后果。
When the lakes disappear, the ecosystems they support also lose their home.
倘若湖泊消失的话，它们所维系的生态系统也就失去了生息地。
The management of ecosystems as opposed to managing only target species entails.
相对于只管理目标鱼种，海洋生态系统的管理需要以下几点。
Forest is one of the main terrestrial ecosystems which human being lives on.
森林是人类赖以生存的主要陆地生态系统之一。
Forest is one of the main terrestrial ecosystems which human being lives on.
森林是人类赖以生存的主要陆地生态系统之一。
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