基本解釋adj.無(wú)法挽廻的；不能複原的同根派生 unretrievable相關(guān)詞英漢例句Data will be unretrievable after deletion, are you sure this operation? 刪除後數(shù)據(jù)不可還原,您真的要?jiǎng)h除該項(xiàng)知識(shí)類(lèi)別信息嗎?unretrievable更多例句