n.(电灯泡的)灯丝，丝极，细丝，丝状物

原形：filament复数：filaments

The filament in the light bulb glowed brightly when electricity passed through it.
当电流通过时，灯泡中的灯丝发出耀眼的光。
The spider's web was so delicate that even the faintest filament could be seen.
蜘蛛网非常纤细，甚至连最微弱的丝线都清晰可见。
The new LED bulbs last much longer than traditional ones with a tungsten filament.
新型LED灯泡比传统的钨丝灯泡寿命长得多。
In the depths of the ocean, bioluminescent creatures emit a faint filament of light.
在深海中，生物发光的生物发出微弱的光线。
The 3D printer uses a fine filament of plastic to create detailed objects layer by layer.
3D打印机使用细塑料丝逐层创建精细的物体。
Scientists have developed a strong, flexible carbon filament for use in advanced manufacturing.
科学家们已经开发出了一种坚固、柔韧的碳纤维，用于先进制造。
The filament of the caterpillar's cocoon is incredibly strong and used in textile production.
毛毛虫茧的丝线异常坚韧，被用于纺织生产。
The old-fashioned light bulbs relied on a heated filament to produce light.
老式灯泡依靠加热的灯丝来发光。
Researchers are experimenting with plant-based filaments for sustainable 3D printing materials.
研究人员正在试验以植物为基材的纤维，作为可持续的3D打印材料。
The spider carefully wove its web from countless silk filaments, creating a intricate pattern.
蜘蛛细心地用无数根蛛丝编织它的网，形成了一个复杂的图案。