Then it is unclear whether the system reacts to the stimuli in steps (1) and (n) in one reaction, or whether the system instead reacts to steps (1) and (n) separately.

现在还不清楚系统是否对步骤(1)和(n)中刺激源作出了反应，或者系统是否对步骤(1)或者步骤(n)分别作出。

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Then it is unclear whether the system reacts to the stimuli in steps (1) and (n) in one reaction, or whether the system instead reacts to steps (1) and (n) separately.

现在还不清楚系统是否对步骤(1)和(n)中刺激源作出了反应，或者系统是否对步骤(1)或者步骤(n)分别作出。

youdao