形容词
中文翻译:Unknown
同义词:
['radioactive', 'radioactive']
例句:
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1. The scientist used a radioactive tracer to study the flow of water in the river.
科学家使用一种放射性示踪剂来研究河流中的水流。
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2. The researcher found that some of the samples were radioactive and should be handled with care.
研究人员发现有些样本是放射性的,需要小心处理。
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3. The physicist discovered a new way to detect radioactive isotopes in the laboratory.
物理学家在实验室里发现了一种新的检测放射性同位素的方法。