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emission

noun
/ɪˈmɪʃn/
/ɪˈmɪʃn/
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  1. [uncountable] (formal) the production or sending out of light, heat, gas, etc.(光、热、气等的)发出,射出,排放
    • the emission of carbon dioxide into the atmosphere向大气排放二氧化碳
    • emission controls排放管制
    Topics Physics and chemistryb2
  2. [countable] gas, etc. that is sent out into the air排放物;散发物
    • The government has pledged to clean up industrial emissions.政府已保证要清除工业排放物。
    Collocations The environmentThe environment环境Environmental damage环境破坏
    • cause/​contribute to climate change/​global warming引起气候变化/全球变暖
    • produce pollution/​CO2/greenhouse (gas) emissions产生污染/二氧化碳/温室气体排放
    • damage/​destroy the environment/​a marine ecosystem/​the ozone layer/​coral reefs破坏环境/海洋生态系统/臭氧层/珊瑚礁
    • degrade ecosystems/​habitats/​the environment使生态系统/栖息地/环境退化
    • harm the environment/​wildlife/​marine life危害环境/野生动物/海洋生物
    • threaten natural habitats/​coastal ecosystems/​a species with extinction构成对自然栖息地/沿海生态系统/物种灭绝的威胁
    • deplete natural resources/​the ozone layer大量损耗自然资源/臭氧层
    • pollute rivers and lakes/​waterways/​the air/​the atmosphere/​the environment/​oceans污染河流湖泊/航道/空气/大气层/环境/海洋
    • contaminate groundwater/​the soil/​food/​crops污染地下水/土壤/食物/庄稼
    • log forests/​rainforests/​trees采伐森林/热带雨林/树木
    Protecting the environment保护环境
    • address/​combat/​tackle the threat/​effects/​impact of climate change设法解决/防止/应对气候变化带来的威胁/影响/冲击
    • fight/​take action on/​reduce/​stop global warming对抗/采取行动应对/减缓/阻止全球变暖
    • limit/​curb/​control air/​water/​atmospheric/​environmental pollution控制空气/水/大气/环境污染
    • cut/​reduce pollution/​greenhouse gas emissions减少污染/温室气体排放
    • offset carbon/​CO2 emissions抵消碳/二氧化碳的排放
    • reduce (the size of) your carbon footprint减少碳足迹(量)
    • achieve/​promote sustainable development实现/促进可持续发展
    • preserve/​conserve biodiversity/​natural resources保持生物多样性;保护自然资源
    • protect endangered species/​a coastal ecosystem保护濒危物种/沿海生态系统
    • prevent/​stop soil erosion/​overfishing/​massive deforestation/​damage to ecosystems防止/阻止水土流失/过度捕捞/大面积森林砍伐/对生态系统的破坏
    • raise awareness of environmental issues增强环境意识
    • save the planet/​the rainforests/​an endangered species拯救地球/热带雨林/濒危物种
    Energy and resources能源和资源
    • conserve/​save/​consume/​waste energy保护/节约/消耗/浪费能源
    • manage/​exploit/​be rich in natural resources管理/开发/有丰富的自然资源
    • dump/​dispose of hazardous/​toxic/​nuclear waste倾倒/处理有害/有毒/核废料
    • dispose of/​throw away litter/(especially British English) rubbish/(especially North American English) garbage/(North American English) trash/​sewage处理/扔掉垃圾/废物;排放污水
    • use/​be made from recycled/​recyclable/​biodegradable material使用回收/可回收/可生物降解材料;由回收/可回收/可生物降解材料制成
    • recycle bottles/​packaging/​paper/​plastic/​waste回收瓶子/包装材料/纸/塑料/废品
    • promote/​encourage recycling/​sustainable development/​the use of renewable energy促进/鼓励回收利用/可持续发展/使用可再生能源
    • develop/​invest in/​promote renewable energy研发/投资/推动可再生能源
    • reduce your dependence/​reliance on fossil fuels减少对化石燃料的依赖
    • get/​obtain/​generate/​produce electricity from wind, solar and wave power/​renewable sources利用风、太阳能、潮汐/可再生能源发电
    • build/​develop a (50-megawatt/​offshore) wind farm修建一座(50 兆瓦/海上)风力发电站
    • install/​be fitted with/​be powered by solar panels安装太阳能板;由太阳能板提供动力
    Extra Examples
    • We must take action to cut vehicle emissions.我们必须采取措施降低车辆尾气排放。
    • global emissions of carbon dioxide二氧化碳的全球排放
    • measures to reduce harmful emissions from traffic减少交通工具有害排放物的措施
    • the Kyoto protocol on cutting greenhouse gas emissions削减温室气体排放的京都议定书
    Oxford Collocations Dictionaryadjective
    • harmful
    • noxious
    • toxic
    verb + emission
    • generate
    • produce
    • curb
    emission + verb
    • increase
    • decrease
    • fall
    emission + noun
    • levels
    • rates
    preposition
    • emissions from
    See full entry
  3. Word Originlate Middle English (in the sense ‘emanation’): from Latin emissio(n-), from emiss- ‘sent out’, from the verb emittere, from e- (variant of ex-) ‘out of’ + mittere ‘send’.

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