| 释义 |
nouna device for amplifying ultrasound, working on a similar principle to a laser Word Origin for saserC20: s (ound) a (mplification by) s (timulated) e (mission) of r (adiation) Words nearby saserSarvodaya, SAS, SASE, Sasebo, Saseno, saser, sash, Sasha, sashay, sash bar, sash chain 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 |