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

• 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。
• 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。
• All discharges and disposals of radioactive waste from Springfields were within relevant limits.
  斯普林菲尔德所有放射性废料的排放和处理都在限定的范围之内。
• Radioactive caesium has also been detected.
  还发现了放射性铯。
• 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。
• 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。
• 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。
• Examples of degradable pollutants are DDT and radioactive materials.
  可降解的污染物如DDT和放射性物质。
• The decomposition of a radioactive element is the simplest example of a true first order reaction.
  放射性元素的衰变是真正一级反应最简单的实例。
• In this paper, radioactive pollution derived from the stone-coal related building materials of our country is analyzed.
  对我国与石煤有关的建筑材料的放射性污染状况进行了分析。