英语词汇“means for holding book open”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	means for holding book open
释义	means for holding book open 要使书处于开态的的工具
随便看	noise interference level noise interference sensititity noise interference sensitivity Noise interferes with my work noise-intermodulation measuring setup noise in the ear noise in vehicle noise inversion noise inverter noise investigation Noise is a curse of modern city life Noise is measured in an anechoic room noise isolation noise isolation encloser noise isolation mount noise isolation technique noise isolation unit noise isoline noise jammer noise-jammer noise jammer simulator noise jamming Noise jamming noise-jamming noise johnson