Trias
/'traiәs/
📖 中文释义
- n. 三叠纪
🔗 释义中的汉语词
🧩 词形变化
原形 tria
📘 English Definition（英文释义）
- n. The formation situated between the Permian and Lias, and so
- named by the Germans, because consisting of three series of strata,
- which are called in German the Bunter sandstein, Muschelkalk, and
- Keuper.