radioactive

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。

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.

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.

Radioactive waste is simply spent fuel.

放射性废物就是用后的燃料。

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.

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.

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。

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.

[不可数名词]the study of radioactivity

放射性研究

a rise in the level of radioactivity

辐射强度的增加

Polonium is a highly radioactive element and a metalloid.

钋是高放射性的元素,金属.

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。

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.

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.

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.

Determination of radioactive dilution factor of sea water and study of methods

海水稀释因子测定及方法研究

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。

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。

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.

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。

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染的危险.

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.

How many radioactive elements do you know?

你知道多少种放射性元素?

a ban on the dumping of radioactive waste at sea

禁止向海里倾倒放射性废物

Tritium is one of the mildest radioactive isotopes.

氚是最和缓的放射性同位素之一.

People should keep away from the radioactive waste.

人们应远离放射性废物.

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。

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。

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.

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.