welding /'weldiŋ/ 📖 中文释义 a. 焊的[机] 熔接, 焊接, 锻接 🔗 释义中的汉语词熔接焊接锻接 🧩 词形变化 原形 weld 📘 English Definition(英文释义) n. fastening two pieces of metal together by softening with heat and applying pressure ← weldgate pulse W 字母词表 welding (base) metal →