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electrical fuse

/ɪˈlɛktrɪkəl fjuːz/

翻译: 一种安全装置,由一段细金属丝或金属片组成,当电流超过安全值时熔化并断开电路,从而防止设备损坏或火灾。

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phrase

/ɪˈlɛktrɪkəl fjuːz/B2formaltechnical
  • zh一种安全装置,由一段细金属丝或金属片组成,当电流超过安全值时熔化并断开电路,从而防止设备损坏或火灾。

A safety device consisting of a thin wire that melts and breaks an electrical circuit if the current exceeds a safe level, thereby preventing damage or fire.

  1. B2formal

    A safety device in an electrical circuit that melts and breaks the circuit if the current becomes too high, preventing damage or fire.

    zh保险丝

    • The lights went out because the electrical fuse blew.
    • Always replace a blown electrical fuse with one of the same rating.
    • An electrical fuse protects your home from short circuits.