mineshafts 📖 中文释义 (mineshaft 的复数) 井筒;竖井 🔗 释义中的汉语词 竖井 🧩 词形变化 原形 mineshaft 📘 English Definition(英文释义) plural of mineshaftn. excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine ← mineshaft M 字母词表 minesite →