stratum

漢語翻譯

詞型變化：

英文解釋：

名詞 stratum:

1. 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)
2. an abstract place usually conceived as having depth
   同義詞：level, layer

例句：

1. A sharp ridge with steeply sloping sides, produced by erosion of the broken edges of highly tilted strata.
   豚脊丘，陡峻的山脊由於對高斜層破碎山背的侵蝕而形成的陡峭的山背
2. A problem that cuts across all strata of society
   一個影響到一切社會階層的問題。