fibrillous

例句：

1. 1. The fibers of the fabric are tightly woven together.
   这织物的纤维紧密交织在一起。
2. 2. The spider's silk is known for its fibrillous structure.
   蜘蛛丝以其丝状结构而闻名。
3. 3. The plant has a fibrous root system that supports its extensive growth.
   这种植物具有纤维状的根系，支撑着其广泛的生长。