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

• Accumulation of toxic substances in the biosphere is causing serious changes in the structure and function of natural ecosystems.
  生物圈内有毒物质的积累，造成了天然生态系统的结构与功能的严重变化。
• 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。
• Other freshwater and terrestrial ecosystems have been degraded by pollution.
  其他淡水和陆地生态系统也因污染而退化。
• This course will teach the methods, technology, and cases of ecological engineering on wetlands and coastal ecosystems.
  本课程将教授包括湿地、海岸等生态系之工程方法、技术与案例。
• Air pollution can have serious consequences for the health of human beings, and also severely affects natural ecosystems.
  空气污染给人类的健康带来一系列严重后果，同时也严重影响了生态平衡。
• This will have a bad effect on the mountain's ecosystems and on Tanzania's travel industry.
  这会对山地的生态系统和坦桑尼亚的旅游业造成不良影响。
• 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。
• In losing species we lose the productivity and stability of entire ecosystems.
  失去这些物种意味着失去生产力和整个生态系统的稳定。
• Human activities are disturbing both the structure and functions of ecosystems and altering native biodiversity.
  人类活动不仅干扰了生态系统的结构和功能，而且还改变了当地的生物多样性。
• 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。