英语词汇necessary(1)的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	necessary(1)
释义	necessary(1) 翻译必要(1)
随便看	pumparound pump around circuit pump arrangement pumpas pump assembly pump attendant pump auto-change device pump auto-change over device pump away pump away at pumpback pumpback reflux pump-back storage pump-back system pump-back test pump back test pump-ball pump band pump barge pump barrekl pump barrel pump base pump basket pump bay pump bead

英汉双解词典包含4367426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。