英语词汇have something at one's finger fingertips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	have something at one's finger fingertips
释义	have something at one's finger fingertips 对某事了如指掌，精通(或熟悉)某事就在某人手头的，随时可供使用的
随便看	interference competition interference fading interference figure interference filter interference filters interference fit interference fringes interference microscope interference of light interference patten interference prediction interference reduction interference region interference rejection interference ripple mark interference source suppression interference spectrum interference theory interference time interference wave interferential interferer interferers interferes interfere with

英汉双解词典包含483723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。