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

• 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。
• Bioassays are used in environmental toxicology to examine the effects of man-made contaminants on individual organisms and ecosystems.
  生物测定在环境毒物学研究中普遍用于检测人为污染物对个别生物体和生态系统的影响。
• The circulation adds energy to the marine ecosystems and moves nutrients around.
  这种循环使海洋生态系统增加了能量，从而使营养物质向四周移动。
• The most successful economic ecosystems contain a variety of big and small companies: silicon Valley boasts long-established names as well as an ever-changing array of start-ups.
  包含大大小小的多种经济成分才是最成功的经济生态系统：硅谷自豪地拥有着久负盛名的企业，同时也有一系列不断创新的初创企业。
• 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。
• 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。
• 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。
• 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。
• 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。
• That warming also can change weather patterns worldwide and it alters the ecosystems for animals such as polar bears.
  这样的变暖还可能改变世界范围的天气规律；改变对北极熊这样的动物所处的生态系统。