【計】 per-second

1. 1光年是以每秒186000英里的速度走過一年的距離，約為6萬億英里。
   A light year is the distance which light travels at186,000 miles per second in one year, namely6 million million miles.
2. （電信）波特發(fā)報、數(shù)據(jù)傳輸速率單位，每秒傳輸一個比特
   A unit of speed in data transmission usually equal to one bit per second.
3. 中央C音相當(dāng)於每秒鐘振動256次。
   Middle C is equivalent to 256 vibrations per second.
4. 他告訴我說中央C音相當(dāng)于每秒振動256次。
   He told me that middle C is equivalent to 256 vibrations per second.

每的英語翻譯：

秒的英語翻譯：