| weld | |
| 级别 | 第5级 |
| 音标 | [ weld ] |
| 解释 | vt.焊接，锻接；vi. 焊牢；n.焊接，焊缝 |
| 英英释义 | to join two pieces of metal together permanently by melting the parts that touch |
| 发音 |  |
| 例句 |
1. Where did you learn to weld? 你在哪儿学会的焊接技术？ 2. It takes speed and skill to weld steel at this heat. 在这样的温度下焊钢需要速度和技术。 |
