radioactive

英 [ˌreɪdiəʊˈæktɪv]

美 [ˌreɪdioʊˈæktɪv]

adj.  放射性的; 有辐射的

高考CET4CET6考研TEM4TEM8医学

Collins.2 / BNC.6732 / COCA.7890

牛津词典

adj.

• 放射性的；有辐射的
  sending out harmful radiation caused when the nuclei (= central parts) of atoms are broken up

柯林斯词典

• ADJ-GRADED 放射性的;有辐射的
  Something that isradioactivecontains a substance that produces energy in the form of powerful and harmful rays.
  1. The government has been storing radioactive waste at Fernald for 50 years.
     政府在弗纳德存放放射性废料已达50年之久。

英英释义

adj

• exhibiting or caused by radioactivity
  1. radioactive isotope
  2. radioactive decay
  3. radioactive fallout

双语例句

• Radioactive and other hazardous materials present health and safety problems in increasing numbers of countries.
  放射性及其它有害物质将给越来越多的国家带来健康和安全问题。
• We should not yet abandon this option for the disposal of highly radioactive waste.
  我们还不能放弃选择这种方式来处理高辐射废料。
• Chemistry also uses calculus in determining reaction rates and radioactive decay.
  化学也使用演算在确定反应速率和放射性衰变。
• Radioactive water had seeped into underground reservoirs
  放射性水已经渗入地下蓄水层中。
• The waste is safely locked away until it is no longer radioactive
  废料被安全储存起来，直到其不再有辐射性。
• In South Korea, nuclear safety officials say they have found radioactive iodine in Seoul and several other areas.
  在韩国，核安全官员称，他们在首尔和其它几个地区发现了放射性碘。
• A radioactive, inert, gaseous isotope of radon, with a half-life of3.92 seconds.
  氡的一种放射性的，惰性的和气态的同位素，其半衰期为3。92秒。
• The largest amounts of radioactive waste are made up of nuclear fuel cases, reactor components and uranium.
  放射性废料中占比例最大的部分是核燃料部件、反应堆部件和铀。
• The water is contaminated with radioactive iodine and it's leaking into the sea.
  这些水被放射性碘污染，正在向海洋中泄漏。
• Eastern Europe is rapidly becoming a dumping-ground for radioactive residues.
  东欧迅速成为放射性残渣的倾倒场。