英语词汇窗孔卡片是什么意思，窗孔卡片的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	窗孔卡片
释义	DEFINITIVE EXAMPLES 权威例句〔aperture card〕A punched card on which frames of a microfilmed document are mounted.窗孔卡片，穿孔卡片：镶有缩微胶片的穿孔卡片美国传统
随便看	ground jack ground jammer ground joint ground judge ground junction ground lamella ground lamp ground layer ground laying ground lead ground leak ground level ground level ground level ground level ground level chip silo ground lever ground limestone ground line gradient ground line treatment ground loop ground lug ground maintenance ground manoeuvre ground mapping

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。