事先的英文
“事先”对应的英文单词有：in advance、beforehand、prior ，一共3个，具体意思及用法如下：
in advance提前；先期；预先，事先；在前头
beforehand事先，预先；提前
prior优先的；占先的；在…之前
与事先相关的短语
事先录音prerecord
事先地beforehand
事先声明prior announcement
预先事先in advance
事先预测Forecast
事先编辑pre-edit
事先接近法preapproach
事先推断数量pretest
事先试验pretest
事先通知previous notice;preliminary notification;prior notice;advance notice
事先的aforehand;vorher
事先考虑forethought;Think Ahead
事先装载prior loading