英语词汇backup occurs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	backup occurs
释义	backup — 奥援 occur — 出 • 发案 occur v — 发生 v • 出现 v • 存在 v • (想法)浮现在脑海中 v
随便看	plug plug according plug adapter plug adaptor plug a gap plug a hole plug and go plug-and-measure plug and mould plug and play' plug and play plug and play' plug and play approach plug and play compatibility plug and play concept plug-and-play connectivity plug and play control plug-and-play deployment plug-and-play design plug-and-play device plug and play features plug-and-play function plug and play functionality plug and play installation plug and play operation

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。

backup —