v.嘎吱嘎吱地咬嚼( crunch的过去式和过去分词 )；嘎吱作响；（快速大量地）处理信息；数字捣弄 双语释义：v.(动词)vt. & vi. 嘎吱嘎吱地咬嚼 crush (food) noisily with teethvi. 嘎吱作响 make a noise like the sound of sth being crushedn.(名词)[S]嘎吱的响声 a crunching sound[S]需要作出重要决策的困难时刻 a difficult moment when sth important