radioactive contamination 基本例句 放射性污染 The Japanese authorities say that they've detected radioactive contamination in food as they are trying to fix the rigged nuclear power plant at Fukushima. 日本当局表示,当他们努力应对受损的福岛核电站的问题时,他们在食品中检测到了放射性物质。 tingclass Wipe tests showed no radioactive contamination or leakage. 经擦试检验表明,未见表面污染和泄漏。 cnki