英语词汇open cover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	open cover
释义	open cover 【数学】开覆盖【保险业】预约保险单
随便看	plasher plashier plashiest plashing plashingly plashings plashy -plasia -plasm plasm- plasm plasma plasma accelerator plasma-arc cutting plasma cathode plasma cell plasma cells plasma cloud plasmacyte plasmacytes plasmacytoma plasmacytomas plasma diode plasma display plasma displays

英汉双解词典包含483723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。