英语词汇to brain up sth怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	to brain up sth
释义	to brain sth up or to brain up sth使对智力的要求更高；使更复杂 See brain up
随便看	knowns known to man known to sb know of knows Knowsley know what I mean know–all know–all know–how know–it–all know–nothing Knox, John Knox-Johnston, Sir Robin (William Robert Patrick) Knox, Ronald (Arbuthnott) Knoxville KNP Knt knub knubble knubbly knubbly knubby knubby knubs

英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。