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	omissible omission omissions omissive omissively omit omits omittable omitted omitting omit to do omit to do something omit to do sth omni- omni omnibus omnibuses omnipotence omnipotences omnipotent omnipotently omnipresence omnipresences omnipresent omniscience 李隆基李靖李颀李香君李鸿章李鹏李默然杏杏仁杏仁茶杏子杏干儿杏林杏核杏眼杏红杏脯杏花村杏雨梨云杏黄材材具材大难用材异材料

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