V2EX reticle

Reticle

释义 Definition

reticle /retkl/:(仪器中的)分划板;瞄准刻线(十字线),指望远镜、显微镜或瞄准镜视野中用于对准、测量的细线或网格。(另有较少见义:网状结构、网格图样。)

发音 Pronunciation (IPA)

/retkl/

例句 Examples

The rifle’s reticle stayed steady on the target.
步枪瞄准镜的十字线稳稳地对准了目标。

Through the microscope’s reticle, she measured the specimen’s diameter with surprising accuracy.
借助显微镜的分划板刻线,她以惊人的准确度测量了样本的直径。

词源 Etymology

reticle 源自拉丁语 reticulum,意为“小网”(rete “网” + 指小后缀 -culum)。因为早期光学仪器中的刻线常呈网格状或交叉线结构,所以逐渐引申为“用于对准/测量的网格或十字线”。

相关词 Related Words

文学作品 Literary Works

  • 《The Hobbit》(J.R.R. Tolkien):在部分版本或评注性文本中会以 reticle 描述“网格/网状”意象(更常见于非虚构注释语境)。
  • 《Cosmos》(Carl Sagan):科普语境中谈及观测与测量工具时可能出现 reticle(尤其在涉及望远镜/仪器测量的段落或不同版本材料中)。
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