英语词汇quad⁷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	quad⁷
释义	quad⁷ /kwɒd/ n. 〈美〉夸德(能量单位，等于 10¹⁵Btu，1夸德相当于2400百万公吨石油) [quadrillion 的缩略]
随便看	presell (-sold) presemilunar preseminal preseminaries preseminary pre-semitic pre-semitics presence presence chamber presence chamber, presence room presence chambers presence mind presence of mind presence room presences presenile presenilities presenility present present present presentabilities presentability presentability presentability, presentableness

英汉双解词典包含548777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。