V2EX welding

Welding

定义 Definition

“Welding” 指“焊接”:用高温(有时加压或加入填充材料)把金属或热塑性材料连接在一起,形成牢固接头的工艺。也可泛指“焊接工作/焊接技术”。

发音 Pronunciation

/weld/

例句 Examples

He learned welding at a technical school.
他在一所职业技术学校学习焊接。

Welding requires steady hands, proper protective gear, and careful control of heat to avoid weak joints.
焊接需要稳定的手、合适的防护装备,并谨慎控制热量,以避免接头不牢。

词源 Etymology

“Weld” 来自古英语 wealdan(意为“控制、支配”)等相关形式,后来在中英语中发展出“把金属锻接在一起”的含义;“welding” 是其动名词形式,用来表示“焊接这项工艺/行为”。现代语境下也涵盖电弧焊、气焊、点焊等多种方法。

相关词 Related Words

文学作品 Literary Works

  • The Grapes of Wrath(John Steinbeck):出现 “weld / welded” 等形式,用于描写修理与机械加工场景。
  • Invisible Man(Ralph Ellison):出现与工厂/车间劳动相关的语汇,含 “weld / welded” 等用法。
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