英语词汇predecessor block是什么意思，predecessor block的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	predecessor block
释义	predecessor block　【计】先行符, 先趋符, 先行块, 先趋块
随便看	airscrew balancing apparatus airscrew blade airscrew blade area airscrew boss airscrew brake airscrew diameter airscrew hub detachable flange airscrew pitch measuring airscrew reduction gear airscrew shaft airsecond airservices airshaft airshed airship airship airship airship airshipper airshipper airsick airsick airsick airsickness airsickness

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。