stratum

/'streitәm/

★☆☆☆☆托福英语词汇GRE英语词汇

📖 中文释义

  1. n. 层, 地层, 阶层
  2. [医] 层

🔗 释义中的汉语词

地层阶层

🧩 词形变化

复数 strata

💬 双语例句

🔗 常用搭配

narrow ruling stratumruling stratum
📘 English Definition（英文释义）
  1. n. 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)
S 字母词表