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toggle bolt

/ˈtɒɡl bəʊlt/

翻译: 一种用于空腔墙体的紧固件,由螺栓和弹簧翼片组成,插入空心墙后翼片张开,从而牢固固定。

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phrase

formalcommontechnical/ˈtɒɡl bəʊlt/

A type of fastener used in construction and DIY, consisting of a bolt with a spring-loaded wing that opens after being inserted into a hollow wall, providing secure anchoring.

  • 🇨🇳一种用于空腔墙体的紧固件,由螺栓和弹簧翼片组成,插入空心墙后翼片张开,从而牢固固定。
  1. Wall fastener C1 formal

    A type of fastener used to attach objects to hollow walls, consisting of a bolt and a spring-loaded wing that opens behind the wall surface.

    • Use a toggle bolt to hang the heavy mirror on the drywall.
    • The toggle bolt's wings expanded behind the plasterboard.
    • He installed the shelf using toggle bolts for extra support.

    🇨🇳蝴蝶锚栓