Tìm kiếm
Cycle per second
/sˈaɪkəl pɜː sˈɛkənd/
/sˈaɪkəl pɜː sˈɛkənd/
Cycle per second
01
the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)
Ví dụ
Từ Gần
Tìm kiếm
the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)