| 单词 | 能源 |
| 释义 | 〔actinium〕A radioactive element found in uranium ores, used in equilibrium with its decay products as a source of alpha rays. Its longest lived isotope is Ac 227 with a half-life of 21.7 years. Atomic number 89; melting point 1,050°C; boiling point (estimated) 3,200°C; specific gravity (calculated) 10.07; valence 3. See table at element 锕：一种在铀矿中发现的放射性元素，作为阿尔法射线能源增入点用于与其衰变产物的平衡过程中，其最长的活同位素是半衰期为21.7年的锕227。原子序数为89；熔点为1,050摄氏度；（估计的）沸点为3,200摄氏度；（计算出的）比重为10.07；原子价为3 参见 element〔dissipate〕dissipated their energy.See Synonyms at waste 耗尽了他们的能源 参见 waste〔hook〕To connect a mechanism and a source of power.装置电源：把机械和某种能源连接起来〔Hayek〕Austrian-born British economist. He shared a 1974 Nobel Prize for work on the theory of optimum allocation of resources.海克，弗雷德里希·奥古斯特·冯：(生于 1899) 出生于奥地利的英国经济学家，因在能源最佳配置理论方面的研究而获1974年诺贝尔奖〔biomass〕Plant material, vegetation, or agricultural waste used as a fuel or energy source.用作燃料或能源的植物材料、蔬菜或农业废弃物〔heat〕The warming of a room or building by a furnace or another source of energy:供热：用锅炉或其他方式的能源给房间或建筑物供暖：〔bonkers〕"Yet here in the capital of the energy state, when word spread that free gas was to be found, the populace, as expected, went bonkers"(Washington Post)“虽然是在能源富足的州府，但当将要发现天然气的消息传开时，公众如意料到的那样疯狂起来”(华盛顿邮报)〔energy〕A source of usable power, such as petroleum or coal.能源：可用能量的来源，如石油或煤〔bioconversion〕The conversion of organic materials, such as plant or animal waste, into usable products or energy sources by biological processes or agents, such as certain microorganisms.生物转化：有机物质，如植物或动物粪便，通过生物过程或制剂的作用向有用物质或能源的转化，如某些微生物〔shoot〕To emit (a ray or rays of light or another form of energy).放射：发出（一道或多道光线或另一种形式的能源）〔economize〕the need to economize scarce energy resources.节约使用稀有能源的必要性〔czar〕a racetrack czar; an energy czar.赛马场官员；能源大王〔sparing〕the most economical use of energy. 对能源最经济的利用 〔afterglow〕The light emitted after removal of a source of energy, especially:残光：能源消失之后发出的光，尤指：〔energy〕Each year Americans consume a high percentage of the world's energy.每年美国人都消耗掉世界能源的很大比例〔nonrenewable〕Of or relating to an energy source, such as oil or natural gas, or a natural resource, such as a metallic ore, that is not replaceable after it has been used.不可再生的：能源（如石油、天然瓦斯）或自然资源（如金属矿石）等一旦被使用就无法再生的或与其相关的 |
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