cyclicityn.循环性；周期性cyclicadj.循环的；周期性的；环形的cyclic cumulants循环累积量cyclic corrosion循环腐蚀cyclic submodule循环子模cyclic executive循环调度cyclic injection周期注入cyclic anhydeide[机] 环肝cyclic frequence角频率cyclic anhydride环酐cyclic addiction周期性嗜食, 周期性嗜酒癖cyclic component循环构成