myofibril
US
・UK
A1 初級
n. (c.)可數名詞肌原纖維
影片字幕
第 5 章 - 神經、肌肉和骨骼系統 (Chapter 5 - The Nervous, Muscular, and Skeletal Systems)
57:30
- They're bundles of myofibrils and within each myofibril, if you come to the right over here, you will see that from Z line right here up top to Z line on the bottom, that's your sarcomere.
它們是一束束的肌原纖維，在每個肌原纖維內，如果你來到右邊，你會看到從上面的 Z 線到下面的 Z 線，這就是你的肌節。
