striated
🇺🇸
/ˈstraɪeɪtɪd/
🇬🇧
/ˌstraɪˈeɪtɪd/
having lines or stripes on the surface
The striated muscle fibers in the heart contract and relax to pump blood.
心臟中的條紋肌纖維通過收縮和放鬆來泵血。