短語詞組短語growth rate of constant 系數的增長階Elongation Rate under Constant Load 定負荷伸長率specific reaction rate constant [物化]比反應速度常數multiplication rate constant 倍增率常數distribution rate constant 分布速率常數forward rate constant 正反應常數decreasing rate constant 減率常數release rate constant 速率常數death rate constant 死亡速度常數 返回 rate constant