单词 | 核能 |
释义 | 〔overkill〕Destructive nuclear capacity exceeding the amount needed to destroy an enemy.过度的杀伤威力:超过了摧毁敌人所需量的毁灭性核能量〔Chernobyl〕A city of west-central European U.S.S.R. north-northwest of Kiev. It was the site of a major nuclear power plant accident on April 16, 1986. Population (in 1986), 12,000.切尔诺贝利:苏联欧洲部分中西部城市,位于基辅西北偏北。是1986年4月16日的一场核能大事故的所在地。人口(1986年)12,000〔explosion〕A release of mechanical, chemical, or nuclear energy in a sudden and often violent manner with the generation of high temperature and usually with the release of gases.爆炸:突然而又常常剧烈地释放机械能、化学能、核能,并伴有高温的产生且通常伴有气体的释放〔Fermi〕Italian-born American physicist. He won a 1938 Nobel Prize for his work on artificial radioactivity caused by neutron bombardment. In 1942 he produced the first controlled nuclear chain reaction, in a squash court at the University of Chicago.费密,恩里科:(1901-1954) 意大利裔的美国物理学家,因研究由中子放射原子而引起的人造辐射而获1938年诺贝尔奖。1942年在芝加哥大学的壁球场,他首次进行核能链式反应的实验〔antinuclear〕Opposing the production or use of nuclear power or nuclear weaponry; anti-nuke.反核的:反对使用或生产核能及核武器的;反核子武器的〔explode〕To release mechanical, chemical, or nuclear energy by the sudden production of gases in a confined space:爆炸:通过气体在受限制的空间里突然膨胀而释放机械能、化学能或核能:〔thorium〕A radioactive silvery-white metallic element that is recovered commercially from monazite. Its longest-lived isotope, the only one that occurs naturally, is Th 232 with a half-life of 1.41 × 1010 years. It is used in magnesium alloys, and isotope 232 is a source of nuclear energy. Atomic number 90; atomic weight 232.038; approximate melting point 1,750°C; approximate boiling point 4,500°C; approximate specific gravity 11.7; valence 4. See table at element 钍:一种商业上从独居石中提取的放射性银白色金属元素,其自然界中寿命最长的同位素是钍232,半衰期为141×1010年。用于镁合金,同位素232是核能的来源。原子序数90;原子量232.038;熔点约为1,750°C;沸点约为4,500°C;比重约为11.7;原子价为4 参见 element〔bay〕"He has seen the nuclear threat held at bay for 40 years"(Earl W. Foell)“他看到陷入核能威胁的境地近四十年了”(厄尔W.福尔)〔conventional〕Using means other than nuclear weapons or energy:常规的:使用核武器或核能以外手段的: |
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