V2EX beam

Beam

释义 Definition

beam(名词/动词):常指横梁、梁(建筑或结构中的长条支撑物);也可指光束(如阳光、灯光的光线束);作动词时常指发出光或(人)露出笑容。最常见的是“梁 / 光束”这两类意思。

发音 Pronunciation (IPA)

/bim/

例句 Examples

A beam of sunlight came through the window.
一束阳光从窗户照了进来。

Engineers installed steel beams to support the bridge, ensuring it could withstand strong winds and heavy traffic.
工程师安装了钢梁来支撑这座桥,确保它能承受强风和繁重的车流。

词源 Etymology

beam源自古英语 bēam,原意与“树、木材、木梁”相关,因为早期建筑常用木头作横梁;后来意义扩展到“发出的一束光”(像一条直直的“木梁”一样延伸),再引申出动词“发光”“绽放笑容”等用法。

相关词 Related Words

文学作品 Literary Works

  • J. R. R. Tolkien《The Lord of the Rings》:多处描写“sunbeams / beams of light”(阳光的光束)穿过森林或云层的场景。
  • Mary Shelley《Frankenstein》:叙述与描写中常见“beam(s)”指光束/光线(如月光、火光等)。
  • Emily Bront《Wuthering Heights》:景物描写里可见“beams”(光束)用于营造阴郁或明暗对比的氛围。
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