A small pool of molten metal, esp. one formed during welding; a piece of metal solidified from such a pool.
| 单词 | θ216344 |
| 释义 | society > occupation and work > materials > derived or manufactured material > metal > metal in specific state or form > [noun] > molten metal > pool formed during welding (2) puddle1935 A small pool of molten metal, esp. one formed during welding; a piece of metal solidified from such a pool. weld pool1964 the pool of molten metal formed about a joint in welding. |
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