英语词汇不必敲门是什么意思，不必敲门的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	不必敲门
释义	DEFINITIVE EXAMPLES 权威例句〔have to〕You don't have to knock—just walk in.不必敲门，进来就是了。牛津高阶〔walk〕You don't have to knock. Just walk right in.你不必敲门，直接走进来就行。韦氏高阶
随便看	pulse height resolution pulse improvement threshold pulse injection pulse input pulse inserting circuit pulse integration pulse integrator pulse interference pulse interference eliminator pulse interference separator and blank pulse intergeation pulse interlacing pulse interrogation pulse interval pulse irradiation pulse jet pulse jet engine pulse jitter pulse keyer pulse length pulse length modulation pulse lengthener circuit pulse load pulse logic circuit pulse manifestation

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。