You set some registers and issue a system call instruction (or an interrupt) and have the kernel code called directly from the trap handler.

你可以设置一些寄存器，并发出一个系统调用指令(或中断)，并由陷阱处理程序直接调用内核代码。

youdao

Keep in mind it is best to hide the EJB call behind a business delegate rather than calling it directly in the plug-in code.

要记住，最好将EJB调用隐藏在业务委派之后而不是在插件代码中直接调用。

youdao

Code at the lowest level, "Transparent", cannot directly call functionality marked as Critical.

最低级别的代码，“Transparent”，不能直接调用Critical级别的代码。

youdao

Much in the way the phone system migrated from operators hand-switching every call to users dialing directly, Intentional Software could let a marketing executive create the code needed for a product campaign with just minimal mediation from a programmer.

FORBES: Innovators