| 单词 | 生态系 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ENVIRONMENT〕The bay has a very complex and delicate ecosystem. 这个海湾的生态系统非常复杂和脆弱。朗文写作活用〔ENVIRONMENT〕The rainforest is a self-supporting ecosystem. 热带雨林是一个自养自护的生态系统。朗文写作活用〔appreciate〕The tiny creature contributes to its ecosystem in ways we are only just beginning to appreciate.这种微小生物通过各种方式影响其生态系统，我们对这些方式的认识才刚刚开始呢。韦氏高阶〔billions〕Biological systems have been doing this for billions of years.生态系统亿万年来一直都是这样。外研社新世纪〔biodiversity〕The variability among living organisms on the earth, including the variability within and between species and within and between ecosystems.生物变异性：地球上活生物体的变化性，包括物种内、物种间以及生态系统内、生态系统间的变化性美国传统〔continuum〕All the organisms in an ecosystem are part of an evolutionary continuum.生态系统中的所有生物都是进化连续体的一个环节。朗文当代〔decomposer〕An organism, often a bacterium or fungus, that feeds on and breaks down dead plant or animal matter, thus making organic nutrients available to the ecosystem.腐生菌；腐生物：一种有机物，通常是细菌以死的动植物为食并把它们分解，藉此为生态系统提供有机养分美国传统〔ecology〕Global ecological efforts can easily be at odds with local ecologies.全球性生态保护工作很可能会和地方生态系统存在矛盾。柯林斯高阶〔ecology〕Non-native plants have colonized the area and altered the natural ecology.外来的植物在这一地区蔓生，改变了当地原有的自然生态系统。牛津搭配〔ecosystem〕An ecological community together with its environment, functioning as a unit.生态系统：生物群落及其环境形成的生态单位，它作为一个整体发挥作用美国传统〔ecosystem〕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。柯林斯高阶〔fundamental〕Diversity is of fundamental importance to all ecosystems and all economies.多样性对所有的生态系统和经济结构都极为重要。剑桥高阶〔influent〕Ecology A nondominant organism in a community that exerts an important modifying effect.【生态学】 影响者：在生态系统中不处于主导地位但施加重要影响的生物有机体美国传统〔old growth〕Forest or woodland having a mature ecosystem characterized by the presence of old woody plants and the wildlife and smaller plants associated with them.成熟生态的森林：有成熟的生态系统的森林或树林，有生长多年的木本植物，野生动物以及与之相伴生的较小植物美国传统〔percolate〕This type of ecosystem percolates less water.这种生态系统渗滤的水比较少。外研社新世纪〔permaculture〕A system of perennial agriculture emphasizing the use of renewable natural resources and the enrichment of local ecosystems.永久农业：一种常年的农业体系，它强调自然资源的再生使用和局部生态系统的完善美国传统〔reproduce〕We are reproducing ourselves at such a rate that our numbers threaten the ecology of the planet.我们的繁衍速度太快，以至于人口数量对地球的生态系统造成了威胁。柯林斯高阶〔whack〕The ecosystem will be thrown out of whack.生态系统将会失去平衡。柯林斯高阶Diversity is of fundamental importance to all ecosystems and all economies.多样性对所有的生态系统和所有的经济结构都是极其重要的。剑桥国际The global ecosystem is breaking down under the demands imposed on it by human beings.由于人类强加的索求, 全球生态系统正面临崩溃。剑桥国际The lack of rain is threatening all the region's life-support systems (= the earth, trees and rivers).缺少雨水正威胁着整个地区的生态系统。剑桥国际The local ecosystem will be irretrievably damaged if the road is built.如果筑这条公路的话，当地的生态系统将受到无法弥补的破坏。剑桥国际 |
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