
previouslyadv. previous的变形previous ['pri:vjəs]adj.先的;前的;以前的[口语]过早的;过急的;太早的adv.在前,在先,在…以前近义词: preceding , antecedent反义词: following短语:previous to 在…以前;在…之前This includes the previously discussed input and output devices.这包括先前被讨论的输入和输出设备。是副词, 先前.beforehandbeforehand [bi'fɔ:hænd]adv.事前,事先,预先提前地,提早,超前地预期以前adj.提前的;过早的先发制人的;赶在前面的早做准备的,预先准备好的短语:be beforehand with预先,事先提前be beforehand with the world 手头有钱的,手边宽裕的,手头备有应急用钱的Did you apply for the interview beforehand?你事先申请来这里采访了吗?这个是"事先"in advance在前面预先,事前,提前You can prepare the interview questions in advance.你可以提前准备一下面试的问题。提前.意思是有差别的.
