英语词汇“预备铃”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	预备铃
释义	预备铃 yù bèi líng上课铃前二三分钟的一次铃声，表示即将上课，要师生做好准备工作。預備鈴
随便看	cyclic and stripping voltammetry cyclic anhydeide cyclic anhydrid cyclic anhydride cyclic-anime cyclic annealing Cyclic-antocorrelation cyclic apm synthetase cyclic applied stresses cyclic aromatic sulfide oligoformals cyclic associativity cyclic asynchronous communication cyclic autocorrelation cyclic-autocorrelation cyclic auto correlation cyclic autocorrelation function cyclic axial compression cyclic axial loading withconstant magnitude cyclic bacitracins cyclic balance cyclic bandwidth sum Cyclic bandwidth sum of graphs cyclic base cyclic bearing capacity cyclic bearing loading