leaden /'ledn/ 📖 中文释义 a. 铅制的, 呆滞的, 铅灰色的, 沉闷的[机] 铅的, 铅包的 🧩 词形变化 现在分词 leadening 📘 English Definition(英文释义) s. made heavy or weighted down with wearinessa. made of leads. (of movement) slow and laborious ← leaded zinc oxide L 字母词表 Leadenhall →