英语词汇invalid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	invalid
释义	in·va·lid·ish a. in·va·lid·y a. in·val·id·ly ad. in·val·id·ness n.
随便看	vacuum packaging vacuum-packed vacuum-packing vacuum-packing vacuum-packs vacuum pan vacuum pans vacuum polarization vacuum pump vacuum pumps vacuums vacuum sweeper vacuum sweepers vacuum-tight vacuum tube vacuum tubes vacuum valve vacuum valves vacuum ventilation vacuum wax VAD vada vade mecum vade mecums VADM

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。