n. 兆赫。
megahertz, megacycle, MH, MHz
德德詞典
das; -, - [Mega- (2)] (Physik): eine Million Hertz (Zeichen: MHz).
德英詞典
n. (das) megahertz, million hertz (Physics, Electronics); megacycle, megacycle per second, unit of electricity equal to one million hertz