tinkering 📖 中文释义 [机] 铸补 🧩 词形变化 原形 tinker复数 tinkerings 📘 English Definition(英文释义) v do random, unplanned work or activities or spend time idlyv work as a tinker or tinkererv try to fix or mend ← tinkerers T 字母词表 tinkerings →