Last Updated
：2025/12/07
low-background lead
Noun
countable
uncountable
Japanese Meaning
自然放射能レベルが非常に低いため、放射線をほとんど放出せず、放射線に敏感な測定器や実験装置で使用される鉛。 / 放射線被曝の影響を低減するために、背景放射が低い環境用に使用される、低放射能特性を有する鉛。
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（ plural ）
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Used other than figuratively or idiomatically: see low-background, lead. / Lead with low inherent radiation levels, suitable for instruments and experiments highly sensitive to radiation.
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low-background lead
The research team installed a shielding chamber lined with low-background lead to reduce radiation interference during the experiment.
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The research team installed a shielding chamber lined with low-background lead to reduce radiation interference during the experiment.
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