英语词汇substitution 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	substitution cover
释义	substitution cover 简明释义临时盖网络释义 1 ?临时盖 ... 临时负荷 provisional weight 临时盖 substitution cover 临时钢支柱 {采矿} roof jack ... 权威例句 1. UN's drug-control agency admits that crop-substitution projects cover only a few areas. ECONOMIST: Calls to re-legalise opium
随便看	annual normal runoff annual objectives annual observation annual operating cost annual ordering cost annual oscillation annual oscillations annual output annual output of energy annual output per vehicle annual overall plan annual overhaul annual parallax annual parallax annual parasite incidence annual pasture annual pasture grass annual pay annual payment annual peak load curve annual pension annual pensionable emolument annual percentage rate annual performance review annual period

英汉双解词典包含3185865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。