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spring balance

/ˈsprɪŋ ˈbæləns/

翻译: 一种利用弹簧的伸长或压缩来测量重量或力的装置,通常由弹簧、挂钩和刻度组成,重量或力的大小与弹簧形变量成正比。

1 个条目

phrase

/ˈsprɪŋ ˈbæləns/B2formaltechnical
  • zh一种利用弹簧的伸长或压缩来测量重量或力的装置,通常由弹簧、挂钩和刻度组成,重量或力的大小与弹簧形变量成正比。

A device used for measuring weight or force, consisting of a spring attached to a hook or scale, where the weight stretches the spring proportionally.

  1. Weighing deviceB2formal

    A device that measures weight by the extension of a spring, based on Hooke's law.

    zh弹簧秤

    • The scientist used a spring balance to measure the mass of the rock.
    • In the lab, we calibrated the spring balance before each experiment.
    • A spring balance is often used in physics classes to demonstrate force.