贴梗海棠行至消防员不能到的地方，并能检测当地的化学、生物、放射性物质及核物质的含量。
Quince rolls on treads and can sense chemical, biological, radiological or nuclear dangers in areas that firefighters can't reach.
两百万加仑放射性化学物品已从核工厂里扩散开来。
Two million gallons of radioactive chemicals have poured out from the nuclear plant.
研究用放射性核素标记单克隆抗体作为肿瘤的导向药物，是核药物化学领域的研究热点。
The monoclonal antibody(MoAb) technique has been regarded as an encouraging and promising approach which may lead to exciting advances in both diagnosis and therapy of human cancer.
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