V2EX insulate

Insulate

释义 Definition

insulate 动词,意为"隔离、绝缘、使隔热"。指通过某种材料或方式将某物与外界的热、电、声音等隔开,也可引申为使某人免受不良影响。

发音 Pronunciation

/n.sj.let/(英式) /n.s.let/(美式)

例句 Examples

We need to insulate the attic to keep the house warm in winter.
我们需要给阁楼做隔热处理,以便冬天保持屋内温暖。

The company's diverse investments helped insulate it from the worst effects of the economic downturn.
该公司多元化的投资帮助它免受经济衰退最严重的影响。

词源 Etymology

该词源自拉丁语 insulatus,由 insula(意为"岛屿")派生而来。其原始含义是"使成为岛屿",即将某物隔离开来,如同孤岛一般与周围环境分隔。16世纪进入英语后,逐渐发展出"隔热、绝缘"等现代含义。英语中的 island(岛屿)和 peninsula(半岛)也与同一拉丁词根有关。

关联词 Related Words

文学作品引用 Literary References

  • 在乔治奥威尔的《1984》中,极权政府试图将公民与真相 insulate 开来,体现了该词"隔绝、屏蔽"的引申义。
  • 在雷切尔卡森的《寂静的春天》(Silent Spring)中,作者讨论了人类试图将自己与自然后果隔离的徒劳,多处使用了与 insulate 相关的概念。
  • 在阿尔多利奥波德的《沙乡年鉴》(A Sand County Almanac)中,作者反思了现代生活如何使人们与自然世界 insulated,失去了对土地的亲近感。
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