V2EX tunneling

Tunneling

释义 Definition

tunneling(名词/动名词)指挖掘或穿凿隧道的过程,也可引申为在障碍中“打通通道”的行为。
在科学语境中,常指量子隧穿(quantum tunneling):粒子在经典物理看似无法跨越的势垒中“穿过去”的现象。(该词还有工程、医学等领域的专门用法。)

例句 Examples

The workers are tunneling under the river.
工人们正在河底下挖隧道。

Tunneling through the mountain reduced travel time dramatically, but it also raised concerns about groundwater and long-term safety.
穿山打隧道大幅缩短了通行时间,但也引发了对地下水与长期安全的担忧。

发音 Pronunciation (IPA)

/tnl/

词源 Etymology

tunneling来自动词 tunnel(挖隧道),其词根与“隧道/通道”相关;**-ing表示动作或过程。tunnel**在英语中与“地下通道、地道”的概念发展有关,后来既用于工程挖掘,也被借用于比喻义(“打通路径”),并在20世纪物理学中固定为“(量子)隧穿”的术语。

相关词 Related Words

文学与作品 Literary Works

  • The Feynman Lectures on Physics(Richard P. Feynman 等):讨论量子现象时常涉及并使用 tunneling
  • A Brief History of Time(Stephen Hawking):在解释宇宙与量子理论相关内容时会提到 (quantum) tunneling
  • The Elegant Universe(Brian Greene):面向大众的物理科普中常用 tunneling 来说明量子行为。(英式拼写也常见为 tunnelling
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