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单词	picosecond
释义	pi·co·sec·ond (pēkə-sĕk′ənd, pī-) n. Abbr. ps or psec One trillionth (10-12) of a second.
随便看	desultoriness desultory desvenlafaxine detach detachability detachable detachably detached detachedly detachedness detachment detail detailed detailer detail man detain detainee detainer detainment detect detectable detecter detectible detection detection dog

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