ecosystems

英 [ˈiːkəʊˌsɪstəmz]

美 [ˈikoʊˌsɪstəmz]

n.  生态系统
ecosystem的复数

柯林斯词典

• N-COUNT 生态系统
  Anecosystemis all the plants and animals that live in a particular area together with the complex relationship that exists between them and their environment.
  1. Madagascar's ecosystems range from rainforest to semi-desert.
     马达加斯加生态系统类型多样，从雨林到半荒漠等不一而足。
  2. ...the forest ecosystem.
     森林生态系统

双语例句

• Measures are taken to preserve and enhance natural and cultural resources so that the rural ecosystems avoid damages.
  措施被采取为了保护和提升自然和文化资源以确保乡村生态系统免受破坏。
• Natural capital is the ecosystems and primary resources that support agriculture, health, and cities.
  自然资本则是提供农业，健康和城市的生态系统和重要资源。
• With the development of the society, terrestrial and marine ecosystems are destroyed seriously.
  随着社会的发展，陆地和海洋生态系统受到严重破坏。
• Non-native can refer to species brought in from other continents, regions, ecosystems and even other habitats.
  非本土物种是指从其他大陆、地区、生态系统和其他栖息地引入的物种。
• In aquatic ecosystems cadmium can bio-accumulate in mussels, oysters, shrimps, lobsters and fish.
  在水栖生态系统中，镉可以积聚在蚌类、牡蛎、虾、蟹和鱼的体内。
• The study found that global warming was already affecting the Earth's ecosystems;
  研究表明，全球变暖已经影响到了地球的生态系统；
• This course will teach the ecology of aquatic invertebrates in the stream and wetland ecosystems.
  本课程将教授包括溪流及湿地等生态系之无脊椎动物生态学。
• He ends with a plea to protect endangered species and threatened ecosystems.
  他以保护濒危物种和受威胁的生态系统的恳求结尾。
• That's because freshwater ecosystems are so closely linked to human activity.
  这是因为淡水生态系统和人类活动密切相关。
• Whole ecosystems can also be affected by over-exploitation.
  整个生态系统也都被过度开采所影响。