condense (v.)youdaoicibaDictYouDict[condense 词源字典]
early 15c., from Middle French condenser (14c.) or directly from Latin condensare "to make dense," from com-, intensive prefix (see com-), + densare "make thick," from densus "dense, thick, crowded," a word used of crowds, darkness, clouds, etc. (see dense).[condense etymology, condense origin, 英语词源]