radioactive

• adj. [核] 放射性的；有辐射的

radio-,辐射的，active,活性的，起作用的。

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 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。

来自柯林斯例句

2. 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。

来自柯林斯例句

3. Wine is radioactive but few people stop drinking it on that account.

酒是有放射性的，可是很少有人因此而戒酒。

来自柯林斯例句

4. They were exposed to radioactive fallout during nuclear weapons tests.

在核武器试验中他们暴露在放射性尘埃之下。

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5. The government declared that it did not dump radioactive waste at sea.

政府宣称并未将放射性废料倾倒在海里。

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1. exhibiting or caused by radioactivity;

"radioactive isotope"

"radioactive decay"

"radioactive fallout"

like her mother, Irene was awarded a Nobel Prize, along with her husband Frederic in 1935, for producing new radioactive elements.

2017年12月四级真题（第一套）听力 Section C

[不可数名词]the study of radioactivity

放射性研究

牛津词典

a rise in the level of radioactivity

辐射强度的增加

牛津词典

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。

柯林斯高阶英语词典

It looked like ordinary salt, but was one million times more radioactive than uranium.

看起来它就像普通的盐, 而它的放射性却比铀要大一百万倍.

期刊摘选

For underwater bursts at certain depths, the radioactive cloud may not be formed.

当在水下某一深度爆炸时, 放射性云团也许不会形成.

辞典例句

Polonium is a highly radioactive element and a metalloid.

钋是高放射性的元素,金属.

期刊摘选

In fact, anything in or near the reactor becomes radioactive.

事实上, 任何在反应堆里或反应堆附近的东西都会有放射性.

期刊摘选

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染的危险.

《简明英汉词典》

How many radioactive elements do you know?

你知道多少种放射性元素?

期刊摘选

Radioactive shield configuration can be described by some basic bodies such as right angleright angle cones.

辐射屏蔽体可用直角三角柱、圆锥台体等一些基本的三维几何图形来描述.

期刊摘选

People should keep away from the radioactive waste.

人们应远离放射性废物.

《简明英汉词典》

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.

期刊摘选

A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper.

一种白色或灰色的矿石,含锂、铝、磷酸盐,是锂的重要来源.

期刊摘选

Many nuclear reactor cores consist of radioactive fuel rods dunked in water.

许多核反应堆的核心部分就是由浸在水中的放射性燃料棒组成.

期刊摘选

Radium , because of its powerful radioactive rays, can go deep into the human body.

镭因为它有强大的放射性线, 能够穿透人们的身体.

期刊摘选

Tritium is one of the mildest radioactive isotopes.

氚是最和缓的放射性同位素之一.

《简明英汉词典》

In fission processes fission fragments are very radioactive.

在裂变过程中所产生的碎片极具辐射性.

期刊摘选

Each element has at least one isotope with unstable nuclei that can undergo radioactive decay.

每个元素至少有一个同位素不稳定原子核可以进行放射性衰变.

期刊摘选

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透露给报纸的文件声称是揭露放射性废料正被非法倾倒到此地一事.

《简明英汉词典》

a ban on the dumping of radioactive waste at sea

禁止向海里倾倒放射性废物

《牛津高阶英汉双解词典》

Radioactive waste is simply spent fuel.

放射性废物就是用后的燃料。

柯林斯例句

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。

柯林斯例句

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。

柯林斯例句

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。

柯林斯例句

Wine is radioactive but few people stop drinking it on that account.

酒是有放射性的，可是很少有人因此而戒酒。

柯林斯例句

They were exposed to radioactive fallout during nuclear weapons tests.

在核武器试验中他们暴露在放射性尘埃之下。

柯林斯例句

The original plan was to encase a small amount of a radioactive substance in a protective steel container.

原先计划是要将少量的放射性物质封存在一个钢质防护罩中。

柯林斯例句

The government declared that it did not dump radioactive waste at sea.

政府宣称并未将放射性废料倾倒在海里。

柯林斯例句

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。

柯林斯例句