英语词汇sectional density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	sectional density
释义	sectional density 【军械】(弹道)断面密度
随便看	earnings drift earnings position earn one's bread earn one's crust earn one's keep earn one's living earn one's salt earn one's tucker earn out Earnshaw's elementary reaction earn the wages of sin ear of Dionysius EAROM ear ossicle ear ossicles earphone earphoned earpick earpicks earpiece earpieces ear-piercing ear-piercings earplug earplugs

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。