英语词汇nail down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	nail down
释义	□ nail down 1 bind (a person) to a promise etc. 使 ( 某人 ) 信守诺言 ( 允诺等 ) 2 define precisely 精确界定 3 fasten (a thing) with nails 用钉 ( 把某物 ) 钉牢 ‣Main Entry: nail
随便看	world war world-weariness world-weary worldwide world without end worm worm-cast worm charming worm-eaten wormer worm-fishing worm-gear wormhole worminess wormlike wormseed worm's-eye view worm-wheel wormwood wormy worn worn out worriedly worrier worriment

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。