英语词汇up to the knocker是什么意思，up to the knocker的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	up to the knocker
释义	DEFINITIVE EXAMPLES 权威例句〔knocker〕He didn't feel up to the knocker.他感到身体不大舒服。英汉大词典
随便看	X-ray test x-ray therapy x-ray thickness gage x-ray tube x-ray tube x-ray tubes x-ray tubes x-ray's photography X-ray-transmitting glass x-rayed x-rayed x-rays X-rays x-rays x-rays x-rays tube X-reactive dyes X-section x-shaped X-tube X-type groove x-wave X-window x-window x-y switch

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。