V2EX spring-loaded

Spring-loaded

定义 Definition

spring-loaded(形容词)带弹簧的;由弹簧驱动的,通常指装置因弹簧的张力而能自动弹出、复位、闭合或触发(如门闩、按钮、机关、刀片等)。
也可引申为“蓄势待发的、随时会爆发/行动的”(较口语、比喻用法)。

发音 Pronunciation

  • IPA (AmE): /sprlodd/
  • IPA (BrE): /sprldd/

词源 Etymology

spring(弹簧)+ loaded(装载的/上紧的) 组合而成:字面意思是“被弹簧上紧/装了弹簧的”。在工程与器械语境中常用来描述依靠弹簧储能并自动动作的结构。

例句 Examples

The door has a spring-loaded latch.
这扇门有一个弹簧式门闩

As soon as the button is pressed, a spring-loaded mechanism releases the pin and the arm snaps into place.
按钮一按下,弹簧驱动的机构就会释放插销,机械臂随即“啪”地一声卡到位。

相关词 Related Words

文学与作品 Notable Works

  • Andy Weir《The Martian》(《火星救援》):作品中有大量工程与装置描写,常见类似 spring-loaded mechanism / spring-loaded latch 这类技术形容词用法。
  • Michael Crichton《Jurassic Park》(《侏罗纪公园》):涉及机械结构与安全装置的叙述语境中,也常使用 spring-loaded 来描述机关、卡扣与部件动作。
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