英语词汇den up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	den up
释义	den up 〈美〉冬眠进洞；进入私室 The bears den up together during the winter. 冬天熊一起入洞冬眠。
随便看	nuclear powers nuclear reaction nuclear reactions nuclear-reactions nuclear reactor nuclear reactors nuclear resonance nuclears nuclear sap nuclear saps nuclear shelter nuclear threshold nuclear-tipped nuclear transfer nuclear umbrella nuclear warfare nuclear warhead nuclear warheads nuclear war head's nuclear waste nuclear wastes nuclear-wastes' nuclear weapon nuclear weapons nuclear winter

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。