日本語WordNet
one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock)
people having the same social, economic, or educational status; "the working class"; "an emerging professional class"
an abstract place usually conceived as having depth; "a good actor communicates on several levels"; "a simile has at least two layers of meaning"; "the mind functions on many strata simultaneously"
JMdict
AIによる解説
A single layer, especially of rock or soil in geology, or a level of society. The plural form is 'strata.'
ライセンス: KeyLang Original
Cells in the stratum granulosum contain distinctive granules.
顆粒層の細胞には特徴的な顆粒が含まれている。
Pronunciation data from ipa-dict (MIT License) based on cmudict-ipa by @lingz