调用引导加载程序时(BIOS自动执行mbr中的代码)，它通常显示可以引导的OS的菜单。

When the boot loader is invoked (the BIOS automatically executes the code in the MBR), it usually displays a menu of possible OSes to boot.

youdao

与“自动数学家”及其后继者不同的是，他们的程序事先只加载了一组简单的基础数学功能和要求其分析的数据。

Unlike the Automated Mathematician and its heirs, their program is primed only with a set of simple, basic mathematical functions and the data it's asked to analyze.

youdao

例如，您可自动加载所需的模型和任何帮助程序或库。

For example, you can autoload the model and any helpers or libraries you need.

youdao