英语释义

• 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"

• being ahead of time or need;

  "gave advance warning"

  "was beforehand with her report"

片语

Tool beforehand刀具进刀

determine beforehand事先决定

ready使準备好

tell beforehand预言

ahead在前的，领先的；提前的

practise beforehand预先练习

beforehand surveillance事前监理

previouslyad 以前；预先；仓促地

install beforehand可预置

beforehand detail预

capacity beforehand容量

pre-arranged预先準备好的

beforehand throttle预节流

in advancead 预先，提前

英汉例句

• since it is assumed beforehand that the product will have to bemodified, the company prepares itself to innovate in a radically different way.

  既然我们事先就假设必须修改产品，那么公司就要做好準备，通过一种根本上不同的方式进行革新。

• in the latter case we don’t have an opportunity to build up any immunity beforehand because it’s, by definition, a new virus.

  在近期的病例中我们没有机会提前建立任何免疫系统，因为从理论上来讲它是一种新的病毒。

• one way to be a person of action is to think through some situations and decide beforehand how you will react when the time comes.

  成为有行动的人的一个方法是透彻思索一些情形，并事先决定当那些时刻到来时你将如何反应。

• talk to your professors beforehand (but no buttering please) and find out how you can fare better at the classes.

  事先和自己的教授聊聊天（切忌巴结），找出如何可以更好的在班级中生存；

• for long missions in deep space, astronauts must maintain their own suits, learning beforehand how to fix every port and sensor on them.

  在深太空的长期任务中，宇航员必须保养他们自己的太空服，提前学习如何修理身上的每个部位和传感器。

• some things may change, come and go, but you should have a number of sources, no matter of what nature, that you can’t do without, and you should define beforehand what their role will be like.

  它们中一些也许会变化，来去匆匆，但你应该掌握一些在任何情况下都不可或缺、各种性质的资源，而且你事先就决定它们各自扮演什么样的角色。

• they define code sections, but the sections must be known beforehand to be useful.

  它们定义代码节，但在使用之前必须预先知道这些节。

• extendance: have you got any examples of very successful marketing tools, marketing campaigns you started from the beginning without knowing beforehand whether they would be successful or not?

  你有过什么非常成功的营销手段的例子吗？ 那些在一开始的时候并不会事先知道它们能否成功的例子。

• he warned me beforehand what to expect.

  他预先提醒过我这件事.

• as sara recalls, 「it worked out well, my making the first move, but there was a lot of groundwork to be put down beforehand that helped me make that move a little bit easier.

  如同萨拉回忆道，“我首先迈出的第一步还很有效，但是事先，你得打下许多基础，以帮助你迈出那一步稍微容易一些。」

相似词

alreadyad 已经，早已；先前

相反词

afterwardad 以后，后来