So, that means the acceleration is parallel to the position.

这意味着加速度与位矢平行。

youdao

Whole-System-Backups are identified by a 1 in the fourth position of your emergency bootfile. Parallel-Backups have a 0 at this position

Whole-System-Backup 由 emergency bootfile 的第 4 个位置中的 1 来标识。

youdao

Lift your chest until your torso is parallel to the floor, pressing strongly down through your inner hands to help maintain this position.

提起胸膛，直到上身与地面平行，双手内侧用力压向地面以保持平衡。

youdao