radioisotope是什么意思 radioisotope的读音、翻译、用法

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'radioisotope'这个词语来源于英语,中文常见翻译为“放射性同位素”,用于描述一种具有放射性的同位素。在科学研究和医学诊断中,常常利用放射性同位素进行标记、追踪或治疗。

以下是9个带有'radioisotope'的例句:

1. The researchers used radioisotopes to trace the flow of water in the underground aquifers.(研究人员使用放射性同位素来追踪地下含水层中的水流。)

2. Radioisotopes are commonly used in nuclear medicine for both diagnosis and therapy.(放射性同位素在核医学中常用于诊断和治疗。)

3. The half-life of this radioisotope is very short, which makes it ideal for medical imaging.(这种放射性同位素的半衰期非常短,非常适合于医学影像学。)

4. Radioisotopes have a wide range of applications in industry, such as in radiography and sterilization.(放射性同位素在工业上有广泛的应用,如在射线摄影和灭菌中。)

5. The decay of this radioisotope produces gamma rays, which can be measured using a radiation detector.(这种放射性同位素的衰变会产生伽马射线,可以通过辐射探测器进行测量。)

6. Radioisotopes can be used to date rocks and fossils, providing insight into the geologic history of the Earth.(放射性同位素可以用于测定岩石和化石的年龄,为地球的地质历史提供了见解。)

7. This radioisotope is used in smoke detectors to measure the amount of smoke in the air.(这种放射性同位素用于烟雾探测器中,用于测量空气中的烟雾浓度。)

8. Radioisotopes are regulated by various government agencies to ensure their safe use and disposal.(放射性同位素受到各种机构的监管,以确保它们的安全使用和处理。)

9. The radioisotope uranium-238 is the most commonly occurring isotope of uranium, accounting for over 99% of natural uranium.(放射性同位素-238是最常见的同位素,占自然的99%以上。)

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