beforehand中文什么意思

adv.
1.事先，预先。
2.赶先，超前，提前。
短语和例子
+更多解释...Please let me know beforehand. 请事先通知我。 He is always beforehand with his report. 他总是提前交出报告。 be beforehand with 1. 预先准备；先发制人。 2. 太早，提早。 be beforehand with the world 〔古语〕手头有现款，手边宽裕。

• be beforehand:    事前；预先
• be beforehand with the world:    手头有钱
• be prepared beforehand:    事前准备好; 事先预备

例句与用法

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1. He burned a piece of sulphur which he had carefully weighed beforehand .
   他燃烧了一块预先仔细称过分量的硫磺。
2. He has decided beforehand that a complete reconstruction is possible and necessary .
   他事先就一口咬定彻底改造是可能的和必然的。
3. One drawback of this approach is that the words must be registered in the system beforehand .
   这种方法的缺点是必须把词预先存贮在系统中。
4. When a poor man is to lose his only child, he likes to have an inkling of it beforehand .
   当一个可怜的人要失去他唯一的孩子时，他希望事先得到一个暗示。
5. He declares that this escapade is his own idea and that hitler was unaware of it beforehand .
   他宣称，这次出奔是由于他自己的意思，希特勒事前并不知情。

英文释义

r

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"
   同义词：ahead, in advance, ahead, in advance
2. 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"
   同义词：ahead, in advance, ahead, in advance

形容词

1. being ahead of time or need; "gave advance warning"; "was beforehand with her report"
   同义词：advance