mindexmyofilament./mahy-uh-fil-uh-muhnt/US // ˌmaɪ əˈfɪl ə mənt //肌纤维,肌丝,肌力纤维,肌腱Definitionsn.noun · 名词1. Cell Biology.›a threadlike filament of actin or myosin that is a component of a myofibril.Level 5More words in m →