英语词汇up to the knocker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	up to the knocker
释义	up to the knocker 〈英俚〉 1. 情况良好，达到水准 He didn't feel up to the knocker. 他感到身体不大舒服。 2. 十全十美，充分 be prepared up to the knocker 作了最完善的准备
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英汉双解词典包含548777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。