lukecoldWiktionary 原文英美构词拆解lukelukewarm词干coldcold词干也可拆解为lukeluke词干‘lukewarm’coldcold词干词源说明Blend of lukewarm + cold, equivalent to luke (“lukewarm”) + cold.释义形容词adjective1rareBetween warm and cool temperatures, but cooler than lukewarm.2rareNot very enthusiastic (about a proposal or an idea) and less enthusiastic than lukewarm would imply.