以备急需

To copy data onto a mass storage device such as a disc in protection against loss or damage ; to copy from the hard drive onto a floppy disc or CD-ROM .

动 复制一份，以备使用。2。名为应付急需而备用的一份；现多用于称说计算机拷贝

But today we should be far wiser; with the help of our Gods and our science we must not only increase our food supplies but. also insure them against biological and physical catastrophes by international efforts to provide international granaries of reserve food for use in case of need.

但今天我们应该更加明智；有上帝保佑，有科学的帮助，我们不仅应该增加粮食供应，还必须通过国际间共同努力，向国际产粮区提供粮食储备技术，以备急需，确保具有抵抗生物学上和物理学上各种灾难的能力。

They laid up some money against a rainy day .

他们存了些钱以备急需时用。

Don't spend all of your money. Save it for a rainy day.

别把钱都花光了，留著以备急需。

To cause to move waveringly.We never spend my husband's bonus. We always save it for a rainy day.

我们从来不动我丈夫的奖金，我们总是把它储蓄起来以备急需。

Trappings for a horse.We never spend my husband's bonus. We always save it for a rainy day.

我们从来不动我丈夫的奖金，我们总是把它储蓄起来以备急需。

It goes back to what I told you...

现在回到我告诉过你的。。。

With a supporter in Mr Charest and an admirer in Mr Dumont, Mr Harper may be encouraged to call an election himself.

由于在沙雷那边有个支持者，杜蒙那边有个崇拜者，鼓励哈珀为自己举行一次选举。