等とう量りょう

noun, noun which may take the genitive case particle 'no'

equal amount; same quantity

Used in technical or formal contexts to describe two or more things having the same quantity, weight, or volume. Often appears in scientific, mathematical, or recipe contexts.

• 二ふたつの容よう器きに等とう量りょうの水みずを入いれてください。

  Please put an equal amount of water into the two containers.

• この実じっ験けんでは、等とう量りょうの試し薬やくを加くわえる必ひつ要ようがある。

  In this experiment, you need to add equal amounts of the reagent.