首都一片平静，然而据报道在别的地方仍有持续的骚乱。 The capital is calm, but continuing disorder has been reported elsewhere.
干扰噪声一种干扰，尤指一处任意的和持续的干扰，使信号变模糊或减少 A disturbance, especially a random and persistent disturbance, that obscures or reduces the clarity of a signal.
恐惧症对某一特定事物或情况持续的、不正常的或不合情理的恐惧，以致于要避开这些引起恐惧的刺激物 A persistent, abnormal, or irrational fear of a specific thing or situation that compels one to avoid the feared stimulus.
不孕持续的不能怀孕的能力 The persistent inability to conceive a child.
