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单词
lightning arrester
释义
lightning arrester
n.
(名词)
A protective device for electrical equipment that reduces excessive voltage resulting from lightning to a safe level by grounding the discharge.
避雷器:一种电器保护装置,利用将电流引入地下的作法使闪电引起的高电压减少到安全的程度
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更新时间:2026/4/5 12:31:54