各かく層そう

noun

each stratum; each class; every level

Used to refer to each layer or level in a stratified structure, such as social classes, geological strata, or organizational tiers.

• 各かく層そうの意い見けんを聞きく必ひつ要ようがある。

  We need to hear the opinions of each class.

• 地ち質しつ調ちょう査さで各かく層そうのサンプルを採さい取しゅした。

  We collected samples from each stratum in the geological survey.