a burst of 短時間內大量的
    釋義
    A burst of something is a sudden short period of it.
    例句
    A burst of machine-gun fire broke the tranquil night.
    GRE
    With the conclusion of a burst of activity, the lactic acid level is high in the body fluids, leaving the large animal vulnerable to attack until the acid is reconverted, via oxidative metabolism, by the liver into glucose, which is then sent (in part) back to the muscles for glycogen resynthesis.
    隨著短時間內大量活動的終止，體液中的高濃度乳酸使得大型動物變得虛弱，易于遭受攻擊，直至乳酸在肝臟中被氧化代謝轉化為葡萄糖后，一部分葡萄糖進一步被運至肌肉中進行糖原的合成，大型動物才能得以恢復體能。