stratum
音标: ['streitәm]
stratum是什么意思、stratum怎么读
n. 层, 地层, 阶层\n【医】 层
stratum汉语翻译
n. 层, 地层, 阶层<br>【医】 层
stratum词型变化
形容词:stratal 名词复数:strata
stratum英语解释
名词 stratum:
- 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)
- an abstract place usually conceived as having depth同义词：level, layer
stratum例句
- A sharp ridge with steeply sloping sides, produced by erosion of the broken edges of highly tilted strata.豚脊丘，陡峻的山脊由于对高斜层破碎山背的侵蚀而形成的陡峭的山背
- A problem that cuts across all strata of society一个影响到一切社会阶层的问题。