1. [解]丝, 丝状部份：regular representation 正则表示 | filum [解]丝, 丝状部份 | PUSE Propellant Utilization System Exerciser (火箭)燃料输送调节系统装置

2. 丝：filtration 过滤 | filum 丝 | fim 鳍

3. 线状组织：filtratorleachpercolatorstrainer 过滤器 | filum 线状组织 | fimbriate 使有毛缘

noun

1. a threadlike structure (as a chainlike series of cells)

Synonym: filament