英语词汇file on (或 upon)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	file on (或 upon)
释义	file on (或 upon) 〈美〉占有(无主土地)
随便看	mental healer mental healer mental healers mental healing mental healings mental home mental hospital mental illness mental illnesses mental-illnesses' mental institution mentalism mentalisms mentalist mentalistic mentalistically mentalistically mentalists mentalities mentality mentalize mental job mentally mentally handicapped mentally retarded

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。