Last Updated
：2025/11/23
deactivator
IPA(Pronunciation)
Noun
Japanese Meaning
何かを無効化するために使用される装置。 / 水から過剰な酸素やその他の物質を除去するために、鉄粉などの材料で満たされた室またはその装置。
（ plural ）
Quizzes for review
Any device used to deactivate something. / A chamber filled with iron filings or other material used to remove excess oxygen or other substances from water.
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deactivator
The technician carefully attached the deactivator to the old alarm system before cutting the power.
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The technician carefully attached the deactivator to the old alarm system before cutting the power.
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