英语词汇have at one's 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 at one's fingertips
释义	□ have at one's fingertips be thoroughly familiar with (a subject etc.) 精通，熟悉 ( 科目等 ) ‣Main Entry: fingertip
随便看	Boston bosun bot bot. botanic botanical botanically botanist botanize Botany botany botch botcher botel botfly both bother botheration bothersome both ways bothy bo tree botryoidal botrytis Botswana

英汉双解词典包含94788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。