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Contamination of the river by heavy metal from the old battery factory poses a serious risk to fish and people.
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Contamination of the river by heavy metal from the old battery factory poses a serious risk to fish and people.
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Related words
heavy metal
Noun
countable
uncountable
figuratively
Japanese Meaning
比重が約5以上の金属。特に、鉛など毒性があり、環境に悪影響を及ぼす可能性がある金属。
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