英语词汇“keep guard over”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	keep guard over
释义	keep guard over短语¹⁸⁰⁰⁹⁸⁺¹🌏发音播放
随便看	valid password valid patent valid patient classes valid percent valid prefix property valid presentation-protocol-data-unit valid price valid printable area valid procedures valid program valid program name valid publication valid quality methods valid reading valid time valid-time valid time domain valid time-sharing system command valid period valid period of claim Valid Period of the Contract Valid period of the offer valid peripheral access valid peripheral address valid point