将从之前创建的引用状态中减去这些值，以便将类似 ‘-379,-380’ 的值转换为更为有用的 ‘0,0’（表示ThinkPad 保持静止）。

These values are subtracted from the reference state created earlier to transform values like '-379,-380' to a more useful '0,0' (when the ThinkPad is at rest).

youdao

将从之前创建的引用状态中减去这些值，以便将类似 ‘-379,-380’ 的值转换为更为有用的 ‘0,0’（表示ThinkPad 保持静止）。

These values are subtracted from the reference state created earlier to transform values like '-379,-380' to a more useful '0,0' (when the ThinkPad is at rest).

youdao