V2EX filament

Filament

定义 Definition

filament 是一个名词,指细丝、灯丝或纤维状的细长结构。常用于描述灯泡中的灯丝、植物花蕊中的花丝,或任何纤细的线状物体。

发音 Pronunciation

/flmnt/

例句 Examples

The filament in the light bulb burned out, so the room went dark.
灯泡里的灯丝烧断了,房间一下子暗了下来。

Under the microscope, the scientist observed delicate filaments of fungal mycelium spreading across the surface of the decaying leaf.
在显微镜下,科学家观察到纤细的真菌菌丝丝状体在腐叶表面蔓延开来。

词源 Etymology

filament 源自拉丁语 filamentum,由 filum(意为"线")加上后缀 -mentum 构成。16世纪经法语 filament 传入英语,最初用于描述任何细长的线状结构。随着电灯的发明,这个词在19世纪末开始广泛用于指代灯泡中通电发光的细金属丝。

关联词 Related Words

文学作品引用 Literary References

  • 在弗吉尼亚伍尔夫的《到灯塔去》(To the Lighthouse)中,filament 被用来比喻人与人之间微妙而脆弱的情感联系。
  • 沃尔特惠特曼在诗作《一只沉默而耐心的蜘蛛》(A Noiseless Patient Spider)中写道 "It launch'd forth filament, filament, filament, out of itself",用蜘蛛吐出的细丝比喻灵魂向外探索、寻求联结的渴望。
  • 在科幻小说中,filament 常出现于描述未来科技或宇宙结构的语境中,例如描绘星系间的"宇宙丝状结构"(cosmic filaments)。
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