V2EX centerline

Centerline

发音 Pronunciation

/sntrlan/

释义 Definition

中线;中心线。指将一个物体、区域或空间等分为两个对称部分的假想线或实际标记线。常用于工程、建筑、道路设计和运动场地等领域。

例句 Examples

The centerline of the road was painted in bright yellow.
道路的中心线被涂成了鲜明的黄色。

Engineers carefully measured the centerline of the bridge to ensure the structure would bear weight evenly on both sides.
工程师们仔细测量了桥梁的中心线,以确保结构两侧能够均匀承重。

词源 Etymology

center(中心)和 line(线)组合而成的复合词。center 源自拉丁语 centrum,意为"圆心、中心点",再往前追溯则来自希腊语 kentron,原意为"尖刺",因为古人用尖锐工具在平面上定圆心。line 源自拉丁语 linea,意为"亚麻线、绳索"。两个词组合后,表示穿过中心的那条线,最早广泛应用于工程制图和测量领域。

相关词汇 Related Words

文学与作品引用 Literary References

  • 在建筑与工程类经典著作中,centerline 是极为常见的术语。例如在 Francis D.K. Ching 的《Architecture: Form, Space, and Order》中,中心线被用来讨论建筑空间的对称与平衡。
  • 在航空领域,centerline 常出现在飞行手册和航空文学中,如 Ernest K. Gann 的《Fate Is the Hunter》中描述飞机对准跑道中心线降落的紧张场景。
  • Bob Stone 的回忆录《Centerline》则直接以此词为书名,隐喻人生中寻找平衡与方向的主题。
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