It replaces DTS packages as one of the primary ways to move large amounts of data into and out of SQL Server from other data sources such as flat files and non-Microsoft databases.

它代替DTS包作为一个首要的方式，来把大量的数据从其他类似的平面文件和非微软数据库的数据源中移入到SQL Server中，或从SQL Server移出。

youdao

When you are facing an environment and objects, it is flat, there's definitely no primary or secondary relationship.

当你在面对一个环境和事物的时候，它是一个平行的，并不是主次的关系。

youdao

The images, painted in flat, primary colours, are often the only surviving visual record of those murals.

这些由原色绘制的图像往往是那些壁画唯一的影像记录。

youdao

During the 1996 New Hampshire GOP primary, Romney, a private citizen at the time, paid for an advertisement criticizing Steve Forbes' signature flat tax on the grounds that it was a giveaway to the ultra-rich.

CNN: Why Mitt Romney is losing