英语词汇“attoparsec”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	attoparsec
释义	attoparsec attoparsec (unit, humour)About 31 mm (one inch). "atto-" is thestandard SI prefix for multiplication by 10^-18. A parsec(parallax-second) is 3.26 light-years; an attoparsec is thus3.26 * 10^-18 light years. Thus, one attoparsec permicrofortnight is about one inch per second. This unit is reported to be in use (though probably not veryseriously) among hackers in the UK.
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