scalebeam

词形变化

scalebeams 复数 scalebeams

释义与例句

n.
  1. 1.

    The lever or beam of a balance; the lever of a platform scale, to which the poise for weighing is applied.

  2. 2.

    A weighing apparatus with a sliding weight, resembling a steelyard.

词源

From scale + beam.

来源：wiktionary