V2EX maglev

Maglev

释义 Definition

“Maglev”是“magnetic levitation”的缩写,指“磁悬浮(技术/列车)”:利用磁力使车体悬浮在轨道上方运行,从而减少摩擦、实现高速和平稳行驶。(也可泛指磁悬浮运输系统。)

发音 Pronunciation (IPA)

/mlv/

例句 Examples

Maglev trains are very fast and quiet.
磁悬浮列车非常快,而且很安静。

The city is considering a maglev line to connect the airport with downtown, cutting travel time in half.
这座城市正在考虑修建一条连接机场和市中心的磁悬浮线路,把通行时间缩短一半。

词源 Etymology

“Maglev”源自英语短语“magnetic levitation(磁力悬浮)”的缩略形式(mag + lev)。其中“magnetic”来自“magnet(磁铁)”,而“levitation”与拉丁语词根“lev-”(轻、升起)相关,强调“被抬起、悬浮”的状态。

相关词 Related Words

文学作品 Literary Works

  • Robert Charles Wilson, Spin(《旋转》):作品中出现“maglev(磁悬浮列车)”等高科技交通的描写,用来营造近未来城市与基础设施的氛围。
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