英语词汇open covering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 covering
释义	open cover 【数学】开覆盖【保险业】预约保险单
随便看	whistle for a breeze(或wind) whistle for a wind whistle for a (或 the) wind whistle for the wind whistle in the dark whistle jigs to a milestone whistle-language whistle like a blackbird whistle off whistle on one's thumb whistler Whistlerian whistlers whistles whistle-speech whistle stop whistle-stop whistle-stopped whistle-stopper whistle-stopping whistle stops whistle-stops whistle to someone's tune whistle up whistling

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。