People should keep away from the radioactive waste.

人们应远离放射性废物。

The site was found to be contaminated by radioactivity.

发现此地受放射线污染。

The radiotherapy has taken her down somewhat.

放射疗法使她瘦了不少。

Radiotherapy combined with some medicine is usually attended with good results.

放射疗法配以某种药物治疗通常效果良好。

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染的危险。

A supernova sprays space with many different elements.

超新星会向宇宙放射不同种类的元素。

The dismantling of a nuclear reprocessing plant caused a leak of radioactivity yesterday.

昨天拆除核工厂引起了放射物泄漏。

Radiology was used to determine the distribution of the disease.

曾利用放射学方法来测定这种疾的分布。

Radiographic pelvimetry is of limited value in managing most cephalic presentations.

大多数头先露时放射骨盆测量价值有限。

Tritium is one of the mildest radioactive isotopes.

氚是辐射的放射性同位素之一。

The radioactive material is stored in a special radiation-proof container.

放射性材料储存在防辐射的特殊容器里。

The evolution of heat from the sun is inestimable.

从太阳中放射出的热是无法估计的。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属中密度大的,具有放射性。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射性原子不衰老？

Branching, septate hyphae are close-packed here and radiating outward in this aspergilloma.

曲霉肿中有分支、有隔膜的菌丝聚集并呈放射状排列。

Objective To observe the clinic effect of bellows shield model in carpale X-ray photographing.

目的观察放射防护箱配合手腕骨X线摄影的临床应用效果。

The doctor prescribed radiotherapy for him.

医生要他做放射治疗。

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气放射性污染超标已经严重影响了人们的健康。

In this article, a compound odontoma and an impacted lateral incisor were diagnosed by radiographs.

本报告之例即为藉由牙科放射检查诊断出混合性齿瘤及阻生侧门齿。

And the endothelin (ET) and thromboxane B2(TXB2) were measured by radioimmunological assay.

放射免疫法测定血浆内皮素(ET)血栓烷素B2(TXB2)的含量。