V2EX insulated

Insulated

定义 Definition

“Insulated” 常指“被隔热的 / 被绝缘的 / 被隔离保护的”:通过材料或结构减少热量传递、电流传导或外界影响,使内部更稳定、更安全。(也可引申为“与外界隔绝的”,但这里以最常见的物理含义为主。)

发音 Pronunciation

/n.sjle.td/

例句 Examples

The house is well insulated, so it stays warm in winter.
这房子隔热做得很好,所以冬天也很暖和。

Engineers insulated the wires to prevent short circuits and reduce fire risk.
工程师给电线做了绝缘处理,以防短路并降低火灾风险。

词源 Etymology

insulated 来自拉丁语词根 insula(“岛”),引申出“使像岛一样隔开”的意思。后来在英语中发展为“使与外界隔离”,再具体化到“隔热、绝缘”等技术与日常场景的用法。

相关词 Related Words

文学作品中的用例 Literary Works

  • A Christmas Carol(Charles Dickens)中常出现与“寒冷、保暖、取暖条件”相关的描写语境,现代版本与改写本里常用 insulated / insulation 来表达“隔热保暖”的概念。
  • The Martian(Andy Weir)涉及航天生存与工程细节的语境中,常出现与绝缘、隔热材料相关的表达(包括 insulated / insulation 的技术用法)。
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