前: front一: one前一…;上一…: last前一步: back, previous前一个: previous前一列: previous column前一日: proxima luce (prox. luc)前一天: proxima luce前一晚: the preceding night前一行: lag; previous row前一页: previous前一夜: the night before前一种: former 2前一字: prev word读前一个: read previous而目前一般: short channel devices放在前一层: bring forward婚前一叮: the family stone几天前一夜: just the other night前一把刀具: previous tool前一单轮: first round前一个场: previous scene前一个场景: page up前一个窗口: previous window前一个春天: antespring