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muscular contraction

/ˈmʌskjʊlər kənˈtrækʃən/

翻译: 肌肉收缩是指肌肉纤维在神经刺激下缩短并产生张力的过程,从而产生力量和运动。

1 个条目

phrase

/ˈmʌskjʊlər kənˈtrækʃən/C1formalmedical
  • zh肌肉收缩是指肌肉纤维在神经刺激下缩短并产生张力的过程,从而产生力量和运动。

The process by which a muscle becomes shorter and tighter, generating force and movement, typically in response to nerve stimulation.

  1. Physiological processB2formal

    The process by which muscle fibers shorten and generate force, enabling movement or maintaining posture.

    zh生理过程

    • Muscular contraction is essential for all voluntary movements.
    • The doctor explained how calcium ions trigger muscular contraction.
    • During exercise, repeated muscular contractions build strength.
  2. Exercise effectB1informal

    The tightening and shortening of muscles during physical activity.

    zh运动效果

    • Weightlifting causes intense muscular contraction in the arms.
    • Stretching before a run helps prevent sudden muscular contractions.
    • The athlete felt a strong muscular contraction in his leg.