单词	picosecond
释义	picosecond /ˈpiːkəʊsɛkənd / /ˈpʌɪkəʊsɛkənd / (abbreviation ps) noun One trillionth of a second: the first picosecond of the Big Bang... A typical chemical reaction takes place on a timescale of about a picosecond. In contrast, most current MD simulations for larger realistic systems are usually restricted to a few nanoseconds or picoseconds. They plan to use a UV laser to fire a 5-joule pulse lasting less than half a picosecond.
随便看	mediocrity medio-palatal medio-passive medipectus Medising Medism meditate meditation meditational meditationist meditative meditatively meditativeness meditator Mediterranean Mediterranean anaemia Mediterranean anemia Mediterranean back Mediterranean blue Mediterranean climate Mediterranean diet Mediterranean fever Mediterranean flour moth Mediterranean fruit fly Mediterraneanisation

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