perturber

• n.perturb的变形

perturb[pə'tə:b]

• vt.
  • 使不安；烦扰；使担心：

    She is very perturbed about her husband's health.

    她为丈夫的健康而不安。

  • 使紊乱；扰乱；使混乱：

    They perturbed good social order with their rumours.

    他们用谣言扰乱了良好的社会秩序。

  • 【天文学】使摄动