英语词汇“保持有效”的翻译、意思、用法、释义-英汉汉英词典

单词	保持有效
释义	保持有效vi.stand继续存在；保持不变；保持有效
随便看	nonuniversal nonuniversity nonupdatable nonuple nonuplet nonuplet {fr.} nonuplets nonuploid nonuploidy non-upset nonurban nonurgent nonurgent batch task nonus nonusable nonuse nonuser nonusers nonutilitarian non-utilitarian ceramics nonutility non-utility electric installation non-utility generation nonutopian nonvacant