英语单词短语词组“under lock and key”的中文翻译、释义及用法解析-英汉词典

单词	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	unilateral concessions unilateral contract unilateral-contract unilateral cut unilateral decision unilateral declaration unilateral disarmament unilateral initiatives unilateralism unilateralist unilaterally unilateral measure unilateral reduction unilateral trade unilocular unimaginable unimaginably unimaginative unimodular unimpaired unimpeachable unimpeded unimpeded access unimportant unimpressed