To access the third field, you would specify register X as the base pointer and 12 as the offset.

要访问第三个域，我们需要指定寄存器x作为指针，12作为偏移量。

youdao

The third field is an environment pointer for languages that use one, but is normally just set to zero.

第三个域是语言的一个环境指针(如果该语言使用了环境指针的话)，不过通常都会被设置为0。

youdao

The third field is the tty on which the command was issued, and the last field is the command executed by the user.

第三个字段是执行命令的tty，最后一个字段是用户执行的命令。

youdao

Post would fly the plane. On June twenty-third,nineteen thirty-one, Post and Gatty took off from Roosevelt Field in New York.

VOA: special.2011.04.27

Specifically, England's passing has been poorest in the attacking third of the field, where its strikers have made a succession of misplaced passes.

WSJ: High Hopes on Rooney's Return

Physically overwhelmed by their fast and imposing opponents, Greece essentially collapsed its entire team into the defensive third of the field, allowing the Germans to knock the ball around in the middle of the pitch and wait for an open channel to clear.

WSJ: Euro 2012: Germany Kicks Greece Out of Euro (Soccer Tournament)

The third platoon of the 53rd Field Hospital arrived in a small village in Holland not far from the German border.

NPR: Kate Nolan, WWII Combat Nurse