... 半衰期放射性物质 halflife 放射性物质应用 actinopraxis 高温放射性物质 hightemperatureradioactivesubstance ...
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居里夫人现在的名气到达顶峰，从1922年开始，她是医学学会的成员，研究放射性物质的化学性质及其医学应用。
Marie Curie, now at the highest point of her fame and, from 1922, a member of the Academy of Medicine, researched the chemistry of radioactive substances and their medical applications.
虚拟测年放射性碳（碳14）模型应用于测量年龄小于50000年的物质。
Virtual Dating Radiocarbon (Carbon-14) applies to once-living materials that are less than 50,000 years old.
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