地層 ちそう stratum #8,464 Meanings noun stratum; geological formation; layer; bed (coal, gravel, etc.) Its kanji 地 チ、ジ ground, earth 層 ソウ stratum, social class, layer, story, floor In sentences Furigana 満腹まんぷくはごちそうも同然どうぜん。 Enough is as good as a feast. #81069 もうごちそうさましなさい。 Now, say thank you for the meal. #11264757 彼かれはごちそうをすっかり平たいらげた。 He ate every bit of his dinner. #113827