相关单词同义词circular, periodic, 近义词 cyclic 循环的, returning 动词return的现在进..., repeated 重复的, recurrent 再发生的临近词cyclist, cyclic, Cyclicals, cyclical twin, cyclical form, cyclical test, cyclical code, cyclical rule, cyclical peak, cyclical time, cyclical stock, cyclical virus相似词cycle helmet, cycle lane/path, cycle rack, cycle rickshaw, cycling shorts, cyclist, cyclo-cross, cyclone, 返回 cyclical