mega·cy·cle /ˈmɛgəˌsaɪkəl/ 兆周
mega·cy·cle /-ˌsaɪkəl/ 名詞 兆周(每秒一百萬次)
megacycle 百萬週;兆週 MC;MEGAC
megacycle n : one million periods per second [syn: megahertz, MHz, megacycle per second, Mc]