h071232003
周期的 [詞典] periodic; [例句]這些數(shù)據(jù)顯示了目前經(jīng)濟周期的最低點。The figures marked the final low point of the present economic cycle
快樂之光
cyclecy.cleAHD:[so“k…l] D.J.[6sa!k*l]K.K.[6sa!k*l]n.（名詞）An interval of time during which a characteristic, often regularly repeated event or sequence of events occurs:周期，循環(huán)期：一段時間間隔，在這段時間里通常是有規(guī)律重復的事件或者其后果會出現(xiàn)：
