英语词汇maintenance of a patent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	maintenance of a patent
释义	maintenance n — 保持 n • 维持 n • 赡养费 n • 定期维修 n patent n — 专利权 n patent adj — (坏的事物)显而易见的 adj patent v — 得到...的专利权 v of — 的
随便看	due to going due to good cause due to graduate due to gravity due to great demand due to great interest due to great success due to growing due to growing demand due to growing importance due to haemorrhage due to handling due to haste due to having due to he due to health due to health issues due to health problems due to health reasons due to heating due to heavy rain due to heavy rainfall due to heavy work due to heavy workload due to hepatitis

英汉双解词典包含2273206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。

maintenance n —