radioactive
adj. [核] 放射性的；有辐射的
adj.
放射性的；
双语释义
adj.(形容词)放射性的 containing or giving off nuclear radiation
英英释义
radioactive[ ,reidiəu'æktiv ]
adj.exhibiting or caused by radioactivity
"radioactive isotope"; "radioactive decay"; "radioactive fallout"
词组短语
radioactive waste放射性废弃物
radioactive isotope放射性同位素
radioactive material放射性物质；放射性材料
radioactive source[核子学]放射源
radioactive contamination放射性污染
radioactive decay[物]放射性衰变
radioactive element放射性元素
radioactive substance放射性物质
radioactive fallout放射性尘降物
radioactive tracer放射性示踪剂，放射性指示剂
radioactive waste management放射性废物管理
双语例句
用作形容词(adj.)
Radioactive ray is material thing.
放射线是实际的物质。
Radium and uranium are radioactive elements.
镭和铀是放射性元素。
Radioactive waste must be stored on land.
有放射性的废物都必须存放在陆地上。
权威例句
Table of Radioactive IsotopesMEASUREMENT OF THE INCORPORATION OF RADIOACTIVE AMINO ACIDS INTO PROTEIN BY A FILTER-PAPER DISK METHOD
Some sources of error in measuring regional blood flow with radioactive microspheres.
Adaptive response of human lymphocytes to low concentrations of radioactive thymidine.
Decidedly Different: Expert and Public Views of Risks from a Radioactive Waste Repository
Site-specific functionalization of oligodeoxynucleotides for non-radioactive labelling
A non-radioactive in situ hybridization method for the localization of specific RNAs in Drosophila embryos reveals translational con...
A new rapid and simple non-radioactive assay to monitor and determine the proliferation of lymphocytes: an alternative to [3H]thymid...
Assessment of the Tissue Distribution of Transplanted Human Endothelial Progenitor Cells by Radioactive Labeling
Ahmed SA, Gogal Jr RM, Walsh JEA new rapid and simple non-radioactive assay to monitor and determine the proliferation of lymphocyte...
radioactive (adj.)
1898, from French radio-actif, coined by Pierre and Marie Curie from radio-, comb. form of Latin radius (see radiation) + actif "active" (see active).
1. The radiation radius of the radioactive radium radiator in the stadium is variable.
放射性的镭暖气装置的辐射半径在体育场是易变的。
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2. Madame Curie was the physicist with expertise in chemistry that, in 1898, discovered the radioactive substances of radium and polonium in Paris, France.
居里夫人是一位具有化学专门知识的物理学家。1898年，她在法国巴黎发现了放射性物质的镭和钋。
article.yeeyan.org
3. Once the reactor has shut down, there remains "decay heat" from traces of other radioactive isotopes.
一旦反应堆关闭，它仍热存在有来自其他放射性同位素踪迹的衰变热。
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4. Radioactive iodine loses half its strength in a week.
放射性碘在一周内会失去一半威力。
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5. But it depends on the depth of the radioactive material.
但是这取决于放射性物质的厚度。
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6. This radioactive form of nitrogen does not occur in nature.
氮的这种放射性形式在自然界中不会产生。
article.yeeyan.org
7. The fireball and mushroom cloud carry radioactive particles upward, and the wind sends them near and far.
火球和蘑菇云将放射性粒子推到上空，然后风将它们吹送到附近及远处。
article.yeeyan.org
8. Traces of radioactive substances in the air and water, believed to emanate from the crippled nuclear plant, have been detected as far as Tokyo, 250 kilometers away.
空气和水中的放射性物质含量相信是来自于遭到破坏的核电站，远在250公里以外的东京也已经检测到这些放射性物质。
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9. Authorities said there was no radioactive leak, but critics urged France to rethink its nuclear power in the wake of the catastrophe at Japan’s Fukushima plant.
当局说那里无放射性泄漏，但是批评者呼吁法国应该重新考虑它的核能不再步入像日本福岛核电站的大灾难。
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10. Then she found that pitchblende was more radioactive than uranium by itself.
于是她发现沥青油矿，它的放射性要比铀本身还要强。
article.yeeyan.org
11. A VOA reporter talked to people at a Little League game on Sunday and found that none of them knew about the radioactive hot spot.
一位美国之音的记者在周日与参加一场少年棒球比赛的人们交谈发现，他们都不知道有关放射性的热点。
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12. But the pills are not a cure for radiation sickness. And they work only if the radioactive iodine has been taken into the body through food or drink.
但这种药片不能治疗辐射感染，而且只有在放射性碘是通过食物和水进入人体的情况下才能发挥其作用。
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13. As the heat diminishes, radioactive materials that have vaporized condense on the particles and fall back to Earth.
当核爆的热量减少，被蒸发放射性物质会浓缩到这些颗粒中，然后落到地面。
article.yeeyan.org
14. Without galactic assistance, I know of no other way to address the radioactive fallout problem.
没有银河人的援助，我知道没有其他办法解决放射性尘埃问题。
blog.sina.com.cn
15. Radioactive caesium-137 also appeared in one of the samples, but at levels below the legal limit.
其中一个样品中还检测到了放射性的铯-137，但是还在法律限定标准之下。
article.yeeyan.org
16. They will then spend about 10 minutes each inside connecting eight duct-pipes to ventilators that will filter out the radioactive material in the air.
他们每人将在里面停留约10分钟，将八个管道与通风设备连接。 该通风设备将过滤掉空气中的放射性物质。
cn.reuters.com
17. Professor Bushberg says removing the topsoil might make the land safe for use. But it depends on the depth of the radioactive material.
布希柏格教授说，移除表层土壤可以保证土地的使用安全，但这取决于放射性物质渗入的深度。
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18. One of the biggest problems the nuclear industry faces is what to do with the radioactive waste it produces.
核工业所面临的最大问题之一就是如何处理所产生的放射性废料。
article.yeeyan.org
19. The other radioactive material often in the cooling water of a nuclear reactor is tritium.
核反应堆排放的冷却水通常含有的另一种放射性物质就是氚。
article.yeeyan.org
20. The other radioactive material often in the cooling water of a nuclear reactor is tritium.
核反应堆排放的冷却水通常含有的另一种放射性物质就是氚。
article.yeeyan.org
21. A living organism would take in the radioactive carbon and convert it to organic material.
有生命的有机体一定会吸收具有放射的碳，并把它转化为有机物质。
-- 来源 -- 英汉 - 辞典例句
22. radioactive contamination
放射能污染
-- 来源 -- 英汉 - 辞典例句
23. If high-level radioactive wastes are deposited underground, high temperatures may develop.
如果把高强度放射性废料埋在地下，就可能产生高温。
-- 来源 -- 英汉 - 辞典例句
24. The radioactive dust will contribute to higher levels of uranium and radon.
放射性尘埃会形成铀和氡的高值。
-- 来源 -- 英汉 - 辞典例句
25. The breakdown of radioactive isotopes goes on at constant rates.
放射性同位素的衰变在恒定的速率下进行。
-- 来源 -- 英汉 - 辞典例句
26. Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.
α粒子是从天然放射性蜕变得到的带正电的氦核。
-- 来源 -- 英汉 - 辞典例句
27. a radioactive isotope
放射性同位素
-- 来源 -- 英汉 - 辞典例句
28. The radioactive wastes release a lot of energy due to radioactive disintegration.
由于放射性蜕变，放射性废料释放出大量的能量。
-- 来源 -- 英汉 - 辞典例句
29. the unknown radioactive element
不知名的放射性元素
-- 来源 -- 英汉 - 辞典例句
30. Alpha particles emitted by radioactive nuclei have energies of a few Mev.
由放射性原子核发射出的α粒子能量一般为几个Mev。
-- 来源 -- 英汉 - 辞典例句
radioactive
