ecosystem
英 ['i?k??s?st?m]
美['?ko,s?st?m]
- n. 生態(tài)系統(tǒng)
考試真題
- The potential harm to the ecosystem.
出自-2017年6月閱讀原文
- Migrating birds affect ecosystems both at home and at their winter destinations, and disrupting the traditional routes could have unexpected side effects.
出自-2017年6月閱讀原文
- The Millennium Ecosystem Assessment, a vast four-year global study which reported its initial conclusions earlier this year, found reasons to believe that managing ecosystems sustainably—working with nature rather than against it—might be less profitable in the short term, but certainly brings long-term rewards.
出自-2016年6月閱讀原文
- Sustainable management of ecosystems will prove rewarding in the long run.
出自-2016年6月閱讀原文
- More than a decade later, there was no sign of the ecosystem re-building itself.
出自-2016年6月閱讀原文
- Managing ecosystems sustainably is more profitable than exploiting them, according to the Millennium Ecosystem Assessment.
出自-2016年6月閱讀原文
- Companies that have long focused on hardware now have to think of ecosystems instead to give consumers practical solutions to their everyday problems.
出自-2016年12月閱讀原文
- From the standpoint of a traditional educator, this outcome indicated that schooling had failed to help students think about ecosystems and extinction, major scientific ideas.
出自-2015年12月閱讀原文
- However, a further increase in farming area without impacting unfavourably on what remains of the world's natural ecosystems appears unlikely.
出自-2013年12月閱讀原文
- A further expansion of farming area will adversely impact on the world's natural ecosystems
出自-2013年12月閱讀原文
- A decade ago, this island's ecosystem was in chaos.
2018年12月六級真題（第三套）閱讀 Section A
- As trees outgrow their ideal habitats in the face of climate change, these flying ecosystem engineers could be a big help in replanting trees.
2016年12月六級真題（第一套）閱讀 Section A
- It also highlights incidents of fishing boats being involved in groundings, oil spills and accidents, which posed a serious threat to the Antarctic ecosystem.
2019年12月六級真題（第二套）閱讀 Section C
- Managing ecosystems sustainably is more profitable than exploiting them, according to the millennium Ecosystem Assessment.
2016年6月六級真題（第三套）閱讀 Section B
- Our long-term operation in the region depends on a healthy and thriving Antarctic marine ecosystem, which is why we have always had an open dialogue with the environmental non-governmental organisations.
2019年12月六級真題（第二套）閱讀 Section C
- The millennium Ecosystem Assessment, a vast four-year global study which reported its initial conclusions earlier this year, found reasons to believe that managing ecosystems sustainably—working with nature rather than against it—might be less profitable
2016年6月六級真題（第三套）閱讀 Section B
- The study by Greenpeace analysed the movements of krill fishing vessels in the region and found they were increasingly operating "in the immediate vicinity of penguin colonies and whale feeding grounds" It also highlights incidents of fishing boats being
2019年12月六級真題（第二套）閱讀 Section C
- This unique ecosystem may soon be under pressure.
2017年12月六級真題（第三套）閱讀 Section C
- "We're bringing new blood into the old, conventional farming ecosystem, which is really cool to see," Collins explains.
2019年12月六級真題（第三套）閱讀 Section B
- By connecting directly with customers, and by responding quickly to changes in the markets as well as in the ecosystems (生態(tài)系統(tǒng)), small farmers can keep one step ahead of the big guys.
2018年高考英語江蘇卷 閱讀理解 閱讀C 原文
- Ideally, the system would tell us when to adapt human activities that are pushing an ecosystem toward a breakdown.
2019年高考英語天津卷 閱讀理解 閱讀C 原文
- It is the rules governing food webs of the ecosystems.
2019年高考英語天津卷 閱讀理解 閱讀C 選項
- Mathematical models have also revealed that food webs may be unstable, where small changes of top predators can lead to big effects throughout entire ecosystems.
2019年高考英語天津卷 閱讀理解 閱讀C 原文
- Phytoplankton play a declining role in the marine ecosystem.
2019年高考英語北京卷 閱讀理解 閱讀D 選項
- Prevention is key, scientists says because once ecosystems pass their tipping point, it is remarkably difficult for them to return.
2019年高考英語天津卷 閱讀理解 閱讀C 原文
- This view is especially evident on kilimanjaro as climbers go through five ecosystems in the space of a few kilometers.
2019年高考英語全國卷I 完形填空 原文
- Uncontrolled human activities greatly upset ecosystems.
2019年高考英語天津卷 閱讀理解 閱讀C 選項
- They did not always prioritize the protection of Mauna Kea’s fragile ecosystems or its holiness to the island’s inhabitants.
出自-2017年考研閱讀原文
- The success of Sci-Hub, which relies on researchers passing on copies they have themselves legally accessed, shows the legal ecosystem has lost legitimacy among its users and must be transformed so that it works for all participants.
2020年考研真題（英語一）閱讀理解 Section Ⅱ