underlayer
/'ʌndә,leiә(r)/
📖 中文释义
- n. 下层, 底层,衬层
🔗 释义中的汉语词
🧩 词形变化
复数 underlayers
📘 English Definition（英文释义）
- n. One who, or that which, underlays or is underlaid; a
- lower layer.
- n. A perpendicular shaft sunk to cut the lode at any
- required depth.