beforehand
导读：beforehand英[bɪˈfɔːhænd]美[bɪˈfɔːrhænd]adv.预先，事先；英语六级真题You must have some preparation beforehand.2016年6月六级真题（第一套）听力 Section A柯林斯高
beforehand
英[bɪˈfɔːhænd]美[bɪˈfɔːrhænd]
adv.预先，事先；
英语六级真题
You must have some preparation beforehand.
2016年6月六级真题（第一套）听力 Section A柯林斯高阶英汉双解学习词典释义
ADV
预先；事先；提前
If you do something beforehand, you do it earlier than a particular event.
例句
How could she tell beforehand that I was going to go out?...她怎么会事先知道我要出去？Saunas can be hazardous if misused. Avoid a big meal beforehand.洗桑拿浴如果方法不当会有危险，浴前切忌饱食。英汉词典释义
adv.
预先, 事先
Please inform me of your arrival time beforehand.请事先通知我你抵达的时间。英英词典释义
Adjective
1. being ahead of time or need;
"gave advance warning""was beforehand with her report"Adverb
1. ahead of time; in anticipation;
"when you pay ahead (or in advance) you receive a discount""We like to plan ahead""should have made reservations beforehand"行业词典
法律： 事前；
