attosecond
enUK| Noun | 1. | attosecond - one quintillionth (10^-18) of a second; one thousandth of a femtosecond |
| 单词 | attosecond | |||
| 释义 | attosecondenUK
attosecondenUKattosecondOne quintillionth of a second. See space/time and ohnosecond.attosecondenUK
Words related to attosecond
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