英语词汇“under lock and key”的意思、释义、用法及双语翻译-时代网

词汇	under lock and key
释义	under lock and key securely kept 妥善保管；置于极安全之处 * The important documents are all under lock and key. 重要文件都已妥善保存起来了。
随便看	soaring soaringly soarings soars so/as far as I am aware so as to do so as to do something so as to do sth sob s.o.b. sobbed sobbing sobbingly sobbings so be it sober sober down sober-down soberdown sobered soberer soberest sobering sobering soberingly 教皇国教益教研教研室教研组教示教科书教科文组织教程教管教练教练员教练机教老者教职教职员教职员工教育教育学教育改造教范教规教言教训教诫

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