V2EX retrograde

Retrograde

释义 Definition

retrograde(形容词/副词)常指“倒退的;逆行的;退步的”。在天文学语境中,指天体“逆行(相对于通常方向)”。(该词也可作名词,指“倒退的人/事物”,但较少见。)

发音 Pronunciation

/rtrred/

例句 Examples

The computer went retrograde after the update.
更新之后,这台电脑反而“倒退”了,变得更糟。

In the ancient model, Mars sometimes appeared to move in retrograde, puzzling early astronomers.
在古代的模型中,火星有时看起来会逆行,这让早期天文学家感到困惑。

词源 Etymology

来自拉丁语 retrogradus(“向后走的”),由 **retro-**(向后)+ gradus(步伐、行走;与 grade 同源)构成,因此核心含义就是“向后行进/倒着走”,引申为“倒退、退步”,并被用于描述天体的“逆行”。

相关词 Related Words

文学作品 Literary Works

  • Thomas Pynchon《Gravity’s Rainbow》(常出现关于火箭轨迹、天体与“逆行/倒退”意象的讨论,文本中可见 retrograde 的用法)
  • James Joyce《Ulysses》(作品中涉及天文与时间/意识流的表达,亦可见 retrograde 作为“逆行/倒退”的词汇使用)
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