英语词汇off the top of one's head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	off the top of one's head
释义	off the top of one's head 简明释义凭记忆，不假思索：指在没有查阅资料或深入思考的情况下，根据自己的记忆或直觉给出的答案或意见。同近义词不加思索地；即兴地 off the cuff
随便看	semidefinite eigenvalue problem semidefinite form semidefinite hermitian transformation semidefinite integral form semidefinite kernel semi-definite matrix semidefinite matrix semidefiniteness semidefinite operator semidefinite programming semidefinite quadratic form semidefinite transformation semidefinite variational problem semideify semi-demi- semidemisemiquaver semidemisemiquaver semidemisemiquaver semi-democratic semi-dense semidense list semidentine semi-deoxidized semi deoxidized steel semi-deoxidized steel

英汉双解词典包含3185865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。