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单词 picosecond
释义

picosecond

[ pee-kuh-sek-uhnd, pahy- ]
/ ˈpi kəˌsɛk ənd, ˈpaɪ- /

noun

one trillionth of a second. Abbreviation: ps, psec

Origin of picosecond

First recorded in 1965–70; pico- + second2

Words nearby picosecond

picometer, picong, Pico Rivera, Picornaviridae, picornavirus, picosecond, picot, picotee, picot stitch, picowave, picquet
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for picosecond

picosecond
/ (ˈpiːkəʊˌsɛkənd, ˈpaɪkəʊ-) /

noun

a million millionth of a second; 10 –12 second
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/12/23 18:37:27